In law, an unincorporated area is a region of land, not governed by a local municipal corporation. Municipalities dissolve or disincorporate, which may happen if they become fiscally insolvent, services become the responsibility of a higher administration. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. In most other countries of the world, there are either no unincorporated areas at all, or these are rare. Unlike many other countries, Australia has only one level of local government beneath state and territorial governments. A local government area contains several towns and entire cities. Thus, aside from sparsely populated areas and a few other special cases all of Australia is part of an LGA. Unincorporated areas are in remote locations, cover vast areas or have small populations. Postal addresses in unincorporated areas, as in other parts of Australia use the suburb or locality names gazetted by the relevant state or territorial government.
Thus, there is any ambiguity regarding addresses in unincorporated areas. The Australian Capital Territory is in some sense an unincorporated area; the territorial government is directly responsible for matters carried out by local government. The far west and north of New South Wales constitutes the Unincorporated Far West Region, sparsely populated and warrants an elected council. A civil servant in the state capital manages such matters; the second unincorporated area of this state is Lord Howe Island. In the Northern Territory, 1.45% of the total area and 4.0% of the population are in unincorporated areas, including Unincorporated Top End Region, areas covered by the Darwin Rates Act—Nhulunbuy, Alyangula on Groote Eylandt in the northern region, Yulara in the southern region. In South Australia, 60% of the area is unincorporated and communities located within can receive municipal services provided by a state agency, the Outback Communities Authority. Victoria has 10 small unincorporated areas, which are either small islands directly administered by the state or ski resorts administered by state-appointed management boards.
Western Australia is exceptional in two respects. Firstly, the only remote area, unincorporated is the Abrolhos Islands, uninhabited and controlled by the WA Department of Fisheries. Secondly, the other unincorporated areas are A-class reserves either in, or close to, the Perth metropolitan area, namely Rottnest Island and Kings Park. In Canada, depending on the province, an unincorporated settlement is one that does not have a municipal council that governs over the settlement, it is but not always, part of a larger municipal government. This can range from small hamlets to large urbanized areas that are similar in size to towns and cities. For example, the urban service areas of Fort McMurray and Sherwood Park, of the Regional Municipality of Wood Buffalo and Strathcona County would be the fifth and sixth largest cities in Alberta if they were incorporated. In British Columbia, unincorporated settlements lie outside municipal boundaries and are administered directly by regional/county-level governments similar to the American system.
Unincorporated settlements with a population of between 100 and 1,000 residents may have the status of designated place in Canadian census data. In some provinces, large tracts of undeveloped wilderness or rural country are unorganized areas that fall directly under the provincial jurisdiction; some unincorporated settlements in such unorganized areas may have some types of municipal services provided to them by a quasi-governmental agency such as a local services board in Ontario. In New Brunswick where a significant population live in a Local Service District and services may come directly from the province; the entire area of the Czech Republic is divided into municipalities, with the only exception being 4 military areas. These are parts of the regions and do not form self-governing municipalities, but are rather governed by military offices, which are subordinate to the Ministry of Defense. † Brdy Military Area was abandoned by the Army in 2015 and converted into Landscape park, with its area being incorporated either into existing municipalities or municipalities newly established from the existing settlements.
The other four Military Areas were reduced in size in 2015 too. The decisions on whether the settlements join existing municipalities or form new ones are decided in plebiscites. Since Germany has no administrative level comparable to the townships of other countries, the vast majority of the country, close to 99%, is organized in municipalities consisting of multiple settlements which are not considered to be unincorporated; because these settlements lack a council of their own, there is an Ortsvorsteher / Ortsvorsteherin appointed by the municipal council, except in the smallest villages. In 2000, the number of unincorporated areas in Germany, called gemeindefreie Gebiete or singular gemeindefreies Gebiet, was 295 with a total area of 4,890.33 km² and around 1.4% of its territory. However
A civil township is a used unit of local government in the United States, subordinate to a county. The term town is used in New England, New York, Wisconsin to refer to the equivalent of the civil township in these states. Specific responsibilities and the degree of autonomy vary based on each state. Civil townships are distinct from survey townships, but in states that have both, the boundaries coincide and may geographically subdivide a county; the U. S. Census Bureau classifies civil townships as minor civil divisions. There are 20 states with civil townships. Township functions are overseen by a governing board and a clerk or trustee. Township officers include justice of the peace, road commissioner, assessor and surveyor. In the 20th century, many townships added a township administrator or supervisor to the officers as an executive for the board. In some cases, townships run local libraries, senior citizen services, youth services, disabled citizen services, emergency assistance, cemetery services.
In some states, a township and a municipality, coterminous with that township may wholly or consolidate their operations. Depending on the state, the township government has varying degrees of authority. In the Upper Midwestern states near the Great Lakes, civil townships, are but not always, overlaid on survey townships; the degree to which these townships are functioning governmental entities varies from state to state and in some cases within a state. For example, townships in the northern part of Illinois are active in providing public services — such as road maintenance, after-school care, senior services — whereas townships in southern Illinois delegate these services to the county. Most townships in Illinois provide services such as snow removal, senior transportation, emergency services to households residing in unincorporated parts of the county; the townships in Illinois each have a township board, whose board members were called township trustees, a single township supervisor. In contrast, civil townships in Indiana are operated in a consistent manner statewide and tend to be well organized, with each served by a single township trustee and a three-member board.
Civil townships in these states are not incorporated, nearby cities may annex land in adjoining townships with relative ease. In Michigan, general law townships are corporate entities, some can become reformulated as charter townships, a status intended to protect against annexation from nearby municipalities and which grants the township some home rule powers similar to cities. In Wisconsin, civil townships are known as "towns" rather than townships, but they function the same as in neighboring states. In Minnesota, state statute refers to such entities as towns yet requires them to have a name in the form "Name Township". In both documents and conversation, "town" and "township" are used interchangeably. Minnesota townships can be either Non-Urban or Urban, but this is not reflected in the township's name. In Ohio, a city or village is overlaid onto a township unless it withdraws by establishing a paper township. Where the paper township does not extend to the city limits, property owners pay taxes for both the township and municipality, though these overlaps are sometimes overlooked by mistake.
Ten other states allow townships and municipalities to overlap. In Kansas, some civil townships provide services such as road maintenance and fire protection services not provided by the county. In New England, the states are subdivided into towns, which are functioning municipal corporations that provide most local services. While counties exist in New England, for the most part they serve as dividing lines for state judicial systems. With the exception of a few remote areas of New Hampshire and Maine, every square foot of New England lies within the borders of an incorporated town. New England has cities, most of which are towns whose residents have voted to replace the town meeting form of government with a city form. In portions of New Hampshire and Maine, county subdivisions that are not incorporated are referred to as townships, or by other terms such as "gore", "grant", "location", "plantation", or "purchase". In New York, counties are further subdivided into towns and cities, the principal forms of local government.
Towns fulfill a function similar to those of townships in other states. As is the case in most of New England, every square foot of New York's territory is incorporated. New York towns contain one or more incorporated villages, village residents pay both town and village taxes. Towns include a number of unincorporated hamlets. A Pennsylvania township is a unit of local government, responsible for services such as police departments, local road and street maintenance, it acts the same as a borough. Townships were established based on convenient geographical boundaries and vary in size from six to fifty-two square miles. A New Jersey township is similar, in that it is a form of municipal government equal in status to a village, borough, or city, provides similar services to a Pennsylvania township. In the South, outside cities and towns there is no local government other than the county. North Carolina is no exception to that rule, but it does have townships as minor geographical subdivisions of counties, including
Wapello County, Iowa
Wapello County is a county located in the U. S. state of Iowa. As of the 2010 census, the population was 35,625; the county seat is Ottumwa. The county was named for Wapello, a Meskwaki chief. Wapello County is included in IA Micropolitan Statistical Area. According to the U. S. Census Bureau, the county has a total area of 436 square miles, of which 432 square miles is land and 4.2 square miles is water. U. S. Highway 34 U. S. Highway 63 Iowa Highway 16 Iowa Highway 137 Iowa Highway 149 Mahaska County Keokuk County Jefferson County Davis County Monroe County The 2010 census recorded a population of 35,625 in the county, with a population density of 82.5016/sq mi. There were 16,098 housing units, of which 14,552 were occupied; as of the census of 2000, there were 36,051 people, 14,784 households, 9,801 families residing in the county. The population density was 84 people per square mile. There were 15,873 housing units at an average density of 37 per square mile; the racial makeup of the county was 96.28% White, 0.93% Black or African American, 0.28% Native American, 0.65% Asian, 0.02% Pacific Islander, 1.05% from other races, 0.79% from two or more races.
2.22% of the population were Hispanic or Latino of any race. There were 14,784 households out of which 28.80% had children under the age of 18 living with them, 52.70% were married couples living together, 9.90% had a female householder with no husband present, 33.70% were non-families. 28.20% of all households were made up of individuals and 13.40% had someone living alone, 65 years of age or older. The average household size was 2.37 and the average family size was 2.89. In the county, the population was spread out with 23.30% under the age of 18, 9.70% from 18 to 24, 26.00% from 25 to 44, 23.30% from 45 to 64, 17.80% who were 65 years of age or older. The median age was 39 years. For every 100 females there were 94.80 males. For every 100 females age 18 and over, there were 91.70 males. The median income for a household in the county was $32,188, the median income for a family was $39,224. Males had a median income of $31,346 versus $21,286 for females; the per capita income for the county was $16,500.
About 9.40% of families and 13.20% of the population were below the poverty line, including 18.00% of those under age 18 and 7.90% of those age 65 or over. Agency Blakesburg Chillicothe Eddyville Eldon Kirkville Ottumwa The population ranking of the following table is based on the 2010 census of Wapello County.† county seat Big 4 Fair Art Hall, located at the Wapello County Fairgrounds Wapello County Courthouse National Register of Historic Places listings in Wapello County, Iowa Official Wapello County website
A city is a large human settlement. Cities have extensive systems for housing, sanitation, land use, communication, their density facilitates interaction between people, government organizations and businesses, sometimes benefiting different parties in the process. City-dwellers have been a small proportion of humanity overall, but following two centuries of unprecedented and rapid urbanization half of the world population now lives in cities, which has had profound consequences for global sustainability. Present-day cities form the core of larger metropolitan areas and urban areas—creating numerous commuters traveling towards city centers for employment and edification. However, in a world of intensifying globalization, all cities are in different degree connected globally beyond these regions; the most populated city proper is Chongqing while the most populous metropolitan areas are the Greater Tokyo Area, the Shanghai area, Jabodetabek. The cities of Faiyum and Varanasi are among those laying claim to longest continual inhabitation.
A city is distinguished from other human settlements by its great size, but by its functions and its special symbolic status, which may be conferred by a central authority. The term can refer either to the physical streets and buildings of the city or to the collection of people who dwell there, can be used in a general sense to mean urban rather than rural territory. A variety of definitions, invoking population, population density, number of dwellings, economic function, infrastructure, are used in national censuses to classify populations as urban. Common population definitions for a city range between 1,500 and 50,000 people, with most U. S. states using a minimum between 5,000 inhabitants. However, some jurisdictions set no such minimums. In the United Kingdom, city status is awarded by the government and remains permanently, resulting in some small cities, such as Wells and St Davids. According to the "functional definition" a city is not distinguished by size alone, but by the role it plays within a larger political context.
Cities serve as administrative, commercial and cultural hubs for their larger surrounding areas. Examples of settlements called city which may not meet any of the traditional criteria to be named such include Broad Top City and City Dulas, Anglesey, a hamlet; the presence of a literate elite is sometimes included in the definition. A typical city has professional administrators and some form of taxation to support the government workers; the governments may be based on heredity, military power, work projects such as canal building, food distribution, land ownership, commerce, finance, or a combination of these. Societies that live in cities are called civilizations; the word city and the related civilization come, via Old French, from the Latin root civitas meaning citizenship or community member and coming to correspond with urbs, meaning city in a more physical sense. The Roman civitas was linked with the Greek "polis"—another common root appearing in English words such as metropolis. Urban geography deals both with their internal structure.
Town siting has varied through history according to natural, technological and military contexts. Access to water has long been a major factor in city placement and growth, despite exceptions enabled by the advent of rail transport in the nineteenth century, through the present most of the world's urban population lives near the coast or on a river. Urban areas as a rule cannot produce their own food and therefore must develop some relationship with a hinterland which sustains them. Only in special cases such as mining towns which play a vital role in long-distance trade, are cities disconnected from the countryside which feeds them. Thus, centrality within a productive region influences siting, as economic forces would in theory favor the creation of market places in optimal mutually reachable locations; the vast majority of cities have a central area containing buildings with special economic and religious significance. Archaeologists refer to this area by the Greek term temenos; these spaces reflect and amplify the city's centrality and importance to its wider sphere of influence.
Today cities have downtown, sometimes coincident with a central business district. Cities have public spaces where anyone can go; these include owned spaces open to the public as well as forms of public land such as public domain and the commons. Western philosophy since the time of the Greek agora has considered physical public space as the substrate of the symbolic public sphere. Public art adorns public spaces. Parks and other natural sites within cities provide residents with relief from the hardness and regularity of typical built environments. Urban structure follows one or more basic patterns: geomorphic, concentric and curvilinear. Physical environment constrains the form in which a city is built. If located on a mountainside, urban structure may rely on winding roads, it may be adapted to its means of subsistence. And it may be set up for optimal defense given the surrounding landscape. Beyond these "geomorphi
United States Geological Survey
The United States Geological Survey is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, the natural hazards that threaten it; the organization has four major science disciplines, concerning biology, geography and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility; the USGS is a bureau of the United States Department of the Interior. The USGS employs 8,670 people and is headquartered in Reston, Virginia; the USGS has major offices near Lakewood, Colorado, at the Denver Federal Center, Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world." The agency's previous slogan, adopted on the occasion of its hundredth anniversary, was "Earth Science in the Public Service." Since 2012, the USGS science focus is directed at six topical "Mission Areas", namely Climate and Land Use Change, Core Science Systems, Ecosystems and Minerals and Environmental Health, Natural Hazards, Water.
In December 2012, the USGS split the Energy and Minerals and Environmental Health Mission Area resulting in seven topical Mission Areas, with the two new areas being: Energy and Minerals and Environmental Health. Administratively, it is divided into six Regional Units. Other specific programs include: Earthquake Hazards Program monitors earthquake activity worldwide; the National Earthquake Information Center in Golden, Colorado on the campus of the Colorado School of Mines detects the location and magnitude of global earthquakes. The USGS runs or supports several regional monitoring networks in the United States under the umbrella of the Advanced National Seismic System; the USGS informs authorities, emergency responders, the media, the public, both domestic and worldwide, about significant earthquakes. It maintains long-term archives of earthquake data for scientific and engineering research, it conducts and supports research on long-term seismic hazards. USGS has released the UCERF California earthquake forecast.
As of 2005, the agency is working to create a National Volcano Early Warning System by improving the instrumentation monitoring the 169 volcanoes in U. S. territory and by establishing methods for measuring the relative threats posed at each site. The USGS National Geomagnetism Program monitors the magnetic field at magnetic observatories and distributes magnetometer data in real time; the USGS collaborates with Canadian and Mexican government scientists, along with the Commission for Environmental Cooperation, to produce the North American Environmental Atlas, used to depict and track environmental issues for a continental perspective. The USGS operates the streamgaging network for the United States, with over 7400 streamgages. Real-time streamflow data are available online. National Climate Change and Wildlife Science Center implements partner-driven science to improve understanding of past and present land use change, develops relevant climate and land use forecasts, identifies lands and communities that are most vulnerable to adverse impacts of change from the local to global scale.
Since 1962, the Astrogeology Research Program has been involved in global and planetary exploration and mapping. In collaboration with Stanford University, the USGS operates the USGS-Stanford Ion Microprobe Laboratory, a world-class analytical facility for U--Pb geochronology and trace element analyses of minerals and other earth materials. USGS operates a number of water related programs, notably the National Streamflow Information Program and National Water-Quality Assessment Program. USGS Water data is publicly available from their National Water Information System database; the USGS operates the National Wildlife Health Center, whose mission is "to serve the nation and its natural resources by providing sound science and technical support, to disseminate information to promote science-based decisions affecting wildlife and ecosystem health. The NWHC provides information, technical assistance, research and leadership on national and international wildlife health issues." It is the agency responsible for surveillance of H5N1 avian influenza outbreaks in the United States.
The USGS runs 17 biological research centers in the United States, including the Patuxent Wildlife Research Center. The USGS is investigating collaboration with the social networking site Twitter to allow for more rapid construction of ShakeMaps; the USGS produces several national series of topographic maps which vary in scale and extent, with some wide gaps in coverage, notably the complete absence of 1:50,000 scale topographic maps or their equivalent. The largest and best-known topographic series is the 7.5-minute, 1:24,000 scale, quadrangle, a non-metric scale unique to the United States. Each of these maps covers an area bounded by two lines of latitude and two lines of longitude spaced 7.5 minutes apart. Nearly 57,000 individual maps in this series cover the 48 contiguous states, Hawaii, U. S. territories, areas of Alaska near Anchorage and Prudhoe Bay. The area covered by each map varies with the latitude of its represented location due to convergence of the meridians. At lower latitudes, near 30° north, a 7.5-minute quadrangle contains an area of about 64 square miles.
At 49° north latitude, 49 square miles are contained within a quadrangle of that size. As a unique non-metric map scale, the 1:24,000 scale requires a separate and specialized romer scale for pl
Ottumwa is a city in and the county seat of Wapello County, United States. The population was 25,023 at the 2010 U. S. Census. Located in the state's southeastern part, the city is split into northern and southern halves by the Des Moines River; the young town was damaged during the Flood of 1851. In 1857, coal was being mined from the McCready bank, a site along Bear Creek four miles west of Ottumwa. In 1868, Brown and Godfrey opened a drift mine four miles northwest of town. By 1872, Brown and Godfrey had an annual production of 77,000 tons. In 1880, the Phillips Coal and Mining Company opened a mine two miles northwest of town. In subsequent years, they opened 5 more shafts in the Phillips and Rutledge neighborhoods, just north of Ottumwa; the Phillips number 5 shaft was 140 feet deep, with a 375 horse power steam hoist. By 1889, the state mine inspector’s report listed 15 mine shafts in Ottumwa. In 1914, the Phillips Fuel Company produced over 100,000 tons of coal, ranking among the top 24 coal producers in the state.
Coal mining was so important to the local economy that, from 1890 to 1892, the Coal Palace was erected in Ottumwa as an exhibition center. John Morrell & Company played a significant role in the development of the City of Ottumwa from 1877 to 1973; the complex typified meat packing as it developed in the midwest during the last quarter of the nineteenth century and the first half of the twentieth century. Because of the Iowa caucuses, Ottumwa is no stranger to visits by presidential hopefuls. On five occasions a sitting U. S. President has visited the Bridge City: Benjamin Harrison was the first, in 1890, touring the Coal Palace and speaking to a crowd of over 40,000 people. In 1903 President Theodore Roosevelt made a brief stop while on a train trip around America. President Harry Truman spent part of his 66th birthday, May 8, 1950, in Ottumwa while on a 16-state train trip in support of his Fair Deal program. In July 1971, President Richard Nixon arrived in Air Force One at the Ottumwa Industrial Airport on his way to dedicate the nearby Rathbun Lake dam and reservoir.
It was a homecoming for Nixon of sorts, as he had been stationed at the Ottumwa airport while serving in the U. S. Navy during World War II. On April 27, 2010 President Barack Obama spoke to a large crowd at the Hellyer Student Center on the campus of Indian Hills Community College. Ottumwa's longitude and latitude coordinates in decimal form are 41.012917, −92.414817. According to the United States Census Bureau, the city has a total area of 16.53 square miles, of which, 15.86 square miles is land and 0.67 square miles is water. Northeastern Wapello County contains large deposits of coal, there are large deposits of clay in the region, which played an important role in the industrial development of Ottumwa; as of the census of 2010, there were 25,023 people, 10,251 households, 6,208 families residing in the city. The population density was 1,577.7 inhabitants per square mile. There were 11,257 housing units at an average density of 709.8 per square mile. The racial makeup of the city was 90.2% White, 11.3% Hispanic or Latino, 1.9% African American, 0.6% Native American, 0.9% Asian, 0.2% Pacific Islander, 4.5% from other races, 1.8% from two or more races.
There were 10,251 households of which 30.0% had children under the age of 18 living with them, 42.1% were married couples living together, 12.9% had a female householder with no husband present, 5.6% had a male householder with no wife present, 39.4% were non-families. 32.9% of all households were made up of individuals and 14.2% had someone living alone, 65 years of age or older. The average household size was 2.36 and the average family size was 2.97. The median age in the city was 37.4 years. 23.3% of residents were under the age of 18. The gender makeup of the city was 48.4% male and 51.6% female. As of the census of 2000, there were 24,998 people, 10,383 households, 6,530 families residing in the city; the population density was 1,582.2 people per square mile. There were 11,038 housing units at an average density of 698.6 per square mile. The racial makeup of the city was 95.33% White, 1.27% African American, 0.33% Native American, 0.78% Asian, 0.02% Pacific Islander, 1.38% from other races, 0.89% from two or more races.
Hispanic or Latino of any race were 2.76% of the population. There were 10,383 households out of which 28.1% had children under the age of 18 living with them, 47.8% were married couples living together, 11.3% had a female householder with no husband present, 37.1% were non-families. 31.1% of all households were made up of individuals and 14.8% had someone living alone, 65 years of age or older. The average household size was 2.31 and the average family size was 2.88. Age spread: 22.9% under the age of 18, 10.9% from 18 to 24, 26.1% from 25 to 44, 21.2% from 45 to 64, 19.0% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 92.8 males. For every 100 females age 18 and over, there were 88.6 males. The median income for a household in the city was $30,174, the median income for a family was $37,302. Males had a median income of $31,222 versus $20,934 for females; the per capita income for the city was $16,040. About 10.9% of families and 15.2% of the population were below the poverty line, including 21.3% of those under age 18 and 8.2% of those age 65 or over.
As the home of Twin Galaxies, Ottumwa was proclaimed the "Video Game Capital of the World" by a mayoral decree issued on November 30, 1982, by Ottumwa Mayor Jerry Parker. The city's proclamation was recognized by U. S
The United States of America known as the United States or America, is a country composed of 50 states, a federal district, five major self-governing territories, various possessions. At 3.8 million square miles, the United States is the world's third or fourth largest country by total area and is smaller than the entire continent of Europe's 3.9 million square miles. With a population of over 327 million people, the U. S. is the third most populous country. The capital is Washington, D. C. and the largest city by population is New York City. Forty-eight states and the capital's federal district are contiguous in North America between Canada and Mexico; the State of Alaska is in the northwest corner of North America, bordered by Canada to the east and across the Bering Strait from Russia to the west. The State of Hawaii is an archipelago in the mid-Pacific Ocean; the U. S. territories are scattered about the Pacific Ocean and the Caribbean Sea, stretching across nine official time zones. The diverse geography and wildlife of the United States make it one of the world's 17 megadiverse countries.
Paleo-Indians migrated from Siberia to the North American mainland at least 12,000 years ago. European colonization began in the 16th century; the United States emerged from the thirteen British colonies established along the East Coast. Numerous disputes between Great Britain and the colonies following the French and Indian War led to the American Revolution, which began in 1775, the subsequent Declaration of Independence in 1776; the war ended in 1783 with the United States becoming the first country to gain independence from a European power. The current constitution was adopted in 1788, with the first ten amendments, collectively named the Bill of Rights, being ratified in 1791 to guarantee many fundamental civil liberties; the United States embarked on a vigorous expansion across North America throughout the 19th century, acquiring new territories, displacing Native American tribes, admitting new states until it spanned the continent by 1848. During the second half of the 19th century, the Civil War led to the abolition of slavery.
By the end of the century, the United States had extended into the Pacific Ocean, its economy, driven in large part by the Industrial Revolution, began to soar. The Spanish–American War and World War I confirmed the country's status as a global military power; the United States emerged from World War II as a global superpower, the first country to develop nuclear weapons, the only country to use them in warfare, a permanent member of the United Nations Security Council. Sweeping civil rights legislation, notably the Civil Rights Act of 1964, the Voting Rights Act of 1965 and the Fair Housing Act of 1968, outlawed discrimination based on race or color. During the Cold War, the United States and the Soviet Union competed in the Space Race, culminating with the 1969 U. S. Moon landing; the end of the Cold War and the collapse of the Soviet Union in 1991 left the United States as the world's sole superpower. The United States is the world's oldest surviving federation, it is a representative democracy.
The United States is a founding member of the United Nations, World Bank, International Monetary Fund, Organization of American States, other international organizations. The United States is a developed country, with the world's largest economy by nominal GDP and second-largest economy by PPP, accounting for a quarter of global GDP; the U. S. economy is post-industrial, characterized by the dominance of services and knowledge-based activities, although the manufacturing sector remains the second-largest in the world. The United States is the world's largest importer and the second largest exporter of goods, by value. Although its population is only 4.3% of the world total, the U. S. holds 31% of the total wealth in the world, the largest share of global wealth concentrated in a single country. Despite wide income and wealth disparities, the United States continues to rank high in measures of socioeconomic performance, including average wage, human development, per capita GDP, worker productivity.
The United States is the foremost military power in the world, making up a third of global military spending, is a leading political and scientific force internationally. In 1507, the German cartographer Martin Waldseemüller produced a world map on which he named the lands of the Western Hemisphere America in honor of the Italian explorer and cartographer Amerigo Vespucci; the first documentary evidence of the phrase "United States of America" is from a letter dated January 2, 1776, written by Stephen Moylan, Esq. to George Washington's aide-de-camp and Muster-Master General of the Continental Army, Lt. Col. Joseph Reed. Moylan expressed his wish to go "with full and ample powers from the United States of America to Spain" to seek assistance in the revolutionary war effort; the first known publication of the phrase "United States of America" was in an anonymous essay in The Virginia Gazette newspaper in Williamsburg, Virginia, on April 6, 1776. The second draft of the Articles of Confederation, prepared by John Dickinson and completed by June 17, 1776, at the latest, declared "The name of this Confederation shall be the'United States of America'".
The final version of the Articles sent to the states for ratification in late 1777 contains the sentence "The Stile of this Confederacy shall be'The United States of America'". In June 1776, Thomas Jefferson wrote the phrase "UNITED STATES OF AMERICA" in all capitalized letters in the headline of his "original Rough draught" of the Declaration of Independence; this draft of the document did not surface unti