Fresno is a city in California, United States, the county seat of Fresno County. It covers about 112 square miles in the center of the San Joaquin Valley, the southern portion of California's Central Valley. Named for the abundant ash trees lining the San Joaquin River, Fresno was founded in 1872 as a railway station of the Central Pacific Railroad before it was incorporated in 1885; the city has since become an economic hub of Fresno County and the San Joaquin Valley, with much of the surrounding areas in the Metropolitan Fresno region predominantly tied to large-scale agricultural production. The population of Fresno grew from a 1960 census population of 134,000 to a 2000 census population of 428,000. With a census-estimated 2017 population of 527,438, Fresno is the fifth-most populous city in California, the most populous city in the Central Valley, the most populous inland city in California, the 34th-most populous city in the nation. Fresno is near the geographical center of California.
It lies 220 miles north of Los Angeles, 170 miles south of the state capital, 185 miles southeast of San Francisco. Yosemite National Park is about 60 miles to the north, Kings Canyon National Park is 60 miles to the east, Sequoia National Park is 75 miles to the southeast; the original inhabitants of the San Joaquin Valley region were the Yokuts people and Miwok people, who engaged in trading with other Californian tribes of Native Americans including coastal peoples such as the Chumash of the Central California coast, with whom they are thought to have traded plant and animal products. The first European to enter the San Joaquin Valley was Pedro Fages in 1772; the county of Fresno was formed in 1856 after the California Gold Rush. It was named for the abundant ash trees lining the San Joaquin River; the county was much larger than it is today as part of Tulare County, comprising its current area plus all of what became Madera County and parts of what are now San Benito, Kings and Mono counties.
Millerton on the banks of the free-flowing San Joaquin River and close to Fort Miller, became the county seat after becoming a focal point for settlers. Other early county settlements included Firebaugh's Ferry and Elkhorn Springs; the San Joaquin River flooded on December 1867, inundating Millerton. Some residents rebuilt, others moved. Flooding destroyed the town of Scottsburg on the nearby Kings River that winter. Rebuilt on higher ground, Scottsburg was renamed Centerville. In 1867, Anthony "McQueen" Easterby purchased land bounded by the present Chestnut, Belmont and California avenues, that today is called the Sunnyside district. Unable to grow wheat for lack of water, he hired sheep man Moses J. Church in 1871 to create an irrigation system. Building new canals and purchasing existing ditches, Church formed the Fresno Canal and Irrigation Company, a predecessor of the Fresno Irrigation District. In 1872, the Central Pacific Railroad established a station near Easterby's—by now a hugely productive wheat farm—for its new Southern Pacific line.
Soon there was a store around the station and the store grew into the town of Fresno Station called Fresno. Many Millerton residents, drawn by the convenience of the railroad and worried about flooding, moved to the new community. Fresno became an incorporated city in 1885. By 1931 the Fresno Traction Company operated 47 streetcars over 49 miles of track. In 1877, William Helm made Fresno his home with a five-acre tract of land at the corner of Fresno and R streets. Helm was the largest individual sheep grower in Fresno County. In carrying his wool to market at Stockton, he used three wagons, each drawn by ten mules, spent twelve days in making the round trip. Two years after the station was established, county residents voted to move the county seat from Millerton to Fresno; when the Friant Dam was completed in 1944, the site of Millerton became inundated by the waters of Millerton Lake. In extreme droughts, when the reservoir shrinks, ruins of the original county seat can still be observed. In the nineteenth century, with so much wooden construction and in the absence of sophisticated firefighting resources, fires ravaged American frontier towns.
The greatest of Fresno's early-day fires, in 1882, destroyed an entire block of the city. Another devastating blaze struck in 1883. In 1909, Fresno's first and oldest synagogue, Temple Beth Israel, was founded. Fresno entered the ranks of the 100 most populous cities in the United States in 1960 with a population of 134,000. Thirty years in the 1990 census, it moved up to 47th place with 354,000, in the census of 2000, it achieved 37th place with 428,000; the Fresno Municipal Sanitary Landfill was the first modern landfill in the United States, incorporated several important innovations to waste disposal, including trenching and the daily covering of trash with dirt. It was opened in 1937 and closed in 1987. Today, it has the unusual distinction of being a National Historic Landmark as well as a Superfund site. Before World War II, Fresno had many ethnic neighborhoods, including Little Armenia, German Town, Little Italy, Chinatown. In 1940, the Census Bureau reported Fresno's population as 94.0% white, 3.3% black and 2.7% Asian..
During 1942, Pinedale, in what is now North Fresno, was the site of the Pinedale Assembly Center, an interim facility for the relocation of Fresno area Japanese Americans to internment camps. The Fresno Fairgrounds were utilized as an assembly center. Row crops and orchards gave way to urban development in the perio
Democratic Party (United States)
The Democratic Party is one of the two major contemporary political parties in the United States, along with the Republican Party. Tracing its heritage back to Thomas Jefferson and James Madison's Democratic-Republican Party, the modern-day Democratic Party was founded around 1828 by supporters of Andrew Jackson, making it the world's oldest active political party; the Democrats' dominant worldview was once social conservatism and economic liberalism, while populism was its leading characteristic in the rural South. In 1912, Theodore Roosevelt ran as a third-party candidate in the Progressive Party, beginning a switch of political platforms between the Democratic and Republican Party over the coming decades, leading to Woodrow Wilson being elected as the first fiscally progressive Democrat. Since Franklin D. Roosevelt and his New Deal coalition in the 1930s, the Democratic Party has promoted a social liberal platform, supporting social justice. Well into the 20th century, the party had conservative pro-business and Southern conservative-populist anti-business wings.
The New Deal Coalition of 1932–1964 attracted strong support from voters of recent European extraction—many of whom were Catholics based in the cities. After Franklin D. Roosevelt's New Deal of the 1930s, the pro-business wing withered outside the South. After the racial turmoil of the 1960s, most Southern whites and many Northern Catholics moved into the Republican Party at the presidential level; the once-powerful labor union element became less supportive after the 1970s. White Evangelicals and Southerners became Republican at the state and local level since the 1990s. People living in metropolitan areas, women and gender minorities, college graduates, racial and ethnic minorities in the United States, such as Jewish Americans, Hispanic Americans, Asian Americans, Arab Americans and African Americans, tend to support the Democratic Party much more than they support the rival Republican Party; the Democratic Party's philosophy of modern liberalism advocates social and economic equality, along with the welfare state.
It seeks to provide government regulation in the economy. These interventions, such as the introduction of social programs, support for labor unions, affordable college tuitions, moves toward universal health care and equal opportunity, consumer protection and environmental protection form the core of the party's economic policy. Fifteen Democrats have served as President of the United States; the first was President Andrew Jackson, the seventh president and served from 1829 to 1837. The most recent was President Barack Obama, the 44th president and held office from 2009 to 2017. Following the 2018 midterm elections, the Democrats held a majority in the House of Representatives, "trifectas" in 14 states, the mayoralty of numerous major American cities, such as Boston, Los Angeles, New York City, San Francisco, Portland and Washington, D. C. Twenty-three state governors were Democrats, the Party was the minority party in the Senate and in most state legislatures; as of March 2019, four of the nine Justices of the Supreme Court had been appointed by Democratic presidents.
Democratic Party officials trace its origins to the inspiration of the Democratic-Republican Party, founded by Thomas Jefferson, James Madison and other influential opponents of the Federalists in 1792. That party inspired the Whigs and modern Republicans. Organizationally, the modern Democratic Party arose in the 1830s with the election of Andrew Jackson. Since the nomination of William Jennings Bryan in 1896, the party has positioned itself to the left of the Republican Party on economic issues, they have been more liberal on civil rights issues since 1948. On foreign policy, both parties have changed position several times; the Democratic Party evolved from the Jeffersonian Republican or Democratic-Republican Party organized by Jefferson and Madison in opposition to the Federalist Party of Alexander Hamilton and John Adams. The party favored republicanism; the Democratic-Republican Party came to power in the election of 1800. After the War of 1812, the Federalists disappeared and the only national political party left was the Democratic-Republicans.
The era of one-party rule in the United States, known as the Era of Good Feelings, lasted from 1816 until the early 1830s, when the Whig Party became a national political group to rival the Democratic-Republicans. However, the Democratic-Republican Party still had its own internal factions, they split over the choice of a successor to President James Monroe and the party faction that supported many of the old Jeffersonian principles, led by Andrew Jackson and Martin Van Buren, became the modern Democratic Party. As Norton explains the transformation in 1828: Jacksonians believed the people's will had prevailed. Through a lavishly financed coalition of state parties, political leaders, newspaper editors, a popular movement had elected the president; the Democrats became the nation's first well-organized national party and tight party organization became the hallmark of nineteenth-century American politics. Opposing factions led by Henry Clay helped form the Whig Party; the Democratic Party had a small yet decisive advantage over the Whigs until the 1850s, when the Whigs fell apart over the issue of slavery.
In 1854, angry with the Kansas–Nebraska Act, anti-slavery Dem
2010 United States Census
The 2010 United States Census is the twenty-third and most recent United States national census. National Census Day, the reference day used for the census, was April 1, 2010; the census was taken via mail-in citizen self-reporting, with enumerators serving to spot-check randomly selected neighborhoods and communities. As part of a drive to increase the count's accuracy, 635,000 temporary enumerators were hired; the population of the United States was counted as 308,745,538, a 9.7% increase from the 2000 Census. This was the first census in which all states recorded a population of over half a million, as well as the first in which all 100 largest cities recorded populations of over 200,000; as required by the United States Constitution, the U. S. census has been conducted every 10 years since 1790. The 2000 U. S. Census was the previous census completed. Participation in the U. S. Census is required by law in Title 13 of the United States Code. On January 25, 2010, Census Bureau Director Robert Groves inaugurated the 2010 Census enumeration by counting World War II veteran Clifton Jackson, a resident of Noorvik, Alaska.
More than 120 million census forms were delivered by the U. S. Post Office beginning March 15, 2010; the number of forms mailed out or hand-delivered by the Census Bureau was 134 million on April 1, 2010. Although the questionnaire used April 1, 2010 as the reference date as to where a person was living, an insert dated March 15, 2010 included the following printed in bold type: "Please complete and mail back the enclosed census form today." The 2010 Census national mail participation rate was 74%. From April through July 2010, census takers visited households that did not return a form, an operation called "non-response follow-up". In December 2010, the U. S. Census Bureau delivered population information to the U. S. President for apportionment, in March 2011, complete redistricting data was delivered to states. Identifiable information will be available in 2082; the Census Bureau did not use a long form for the 2010 Census. In several previous censuses, one in six households received this long form, which asked for detailed social and economic information.
The 2010 Census used only a short form asking ten basic questions: How many people were living or staying in this house, apartment, or mobile home on April 1, 2010? Were there any additional people staying here on April 1, 2010 that you did not include in Question 1? Mark all that apply: Is this house, apartment, or mobile home – What is your telephone number? What is Person 1's name? What is Person 1's sex? What is Person 1's age and Person 1's date of birth? Is Person 1 of Hispanic, Latino, or Spanish origin? What is Person 1's race? Does Person 1 sometimes live or stay somewhere else? The form included space to repeat all of these questions for up to twelve residents total. In contrast to the 2000 census, an Internet response option was not offered, nor was the form available for download. Detailed socioeconomic information collected during past censuses will continue to be collected through the American Community Survey; the survey provides data about communities in the United States on a 1-year or 3-year cycle, depending on the size of the community, rather than once every 10 years.
A small percentage of the population on a rotating basis will receive the survey each year, no household will receive it more than once every five years. In June 2009, the U. S. Census Bureau announced. However, the final form did not contain a separate "same-sex married couple" option; when noting the relationship between household members, same-sex couples who are married could mark their spouses as being "Husband or wife", the same response given by opposite-sex married couples. An "unmarried partner" option was available for couples; the 2010 census cost $13 billion $42 per capita. Operational costs were $5.4 billion under the $7 billion budget. In December 2010 the Government Accountability Office noted that the cost of conducting the census has doubled each decade since 1970. In a detailed 2004 report to Congress, the GAO called on the Census Bureau to address cost and design issues, at that time, had estimated the 2010 Census cost to be $11 billion. In August 2010, Commerce Secretary Gary Locke announced that the census operational costs came in under budget.
Locke credited the management practices of Census Bureau director Robert Groves, citing in particular the decision to buy additional advertising in locations where responses lagged, which improved the overall response rate. The agency has begun to rely more on questioning neighbors or other reliable third parties when a person could not be reached at home, which reduced the cost of follow-up visits. Census data for about 22% of U. S. househol
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
Population density is a measurement of population per unit area or unit volume. It is applied to living organisms, most of the time to humans, it is a key geographical term. In simple terms population density refers to the number of people living in an area per kilometer square. Population density is population divided by total land water volume, as appropriate. Low densities may lead to further reduced fertility; this is called the Allee effect after the scientist. Examples of the causes in low population densities include: Increased problems with locating sexual mates Increased inbreeding For humans, population density is the number of people per unit of area quoted per square kilometer or square mile; this may be calculated for a county, country, another territory or the entire world. The world's population is around 7,500,000,000 and Earth's total area is 510,000,000 square kilometers. Therefore, the worldwide human population density is around 7,500,000,000 ÷ 510,000,000 = 14.7 per km2. If only the Earth's land area of 150,000,000 km2 is taken into account human population density is 50 per km2.
This includes all continental and island land area, including Antarctica. If Antarctica is excluded population density rises to over 55 people per km2. However, over half of the Earth's land mass consists of areas inhospitable to human habitation, such as deserts and high mountains, population tends to cluster around seaports and fresh-water sources. Thus, this number by itself does not give any helpful measurement of human population density. Several of the most densely populated territories in the world are city-states and dependencies; these territories have a small area and a high urbanization level, with an economically specialized city population drawing on rural resources outside the area, illustrating the difference between high population density and overpopulation The potential to maintain the agricultural aspects of deserts is limited as there is not enough precipitation to support a sustainable land. The population in these areas are low. Therefore, cities in the Middle East, such as Dubai, have been increasing in population and infrastructure growth at a fast pace.
Cities with high population densities are, by some, considered to be overpopulated, though this will depend on factors like quality of housing and infrastructure and access to resources. Most of the most densely populated cities are in Southeast Asia, though Cairo and Lagos in Africa fall into this category. City population and area are, however dependent on the definition of "urban area" used: densities are invariably higher for the central city area than when suburban settlements and the intervening rural areas are included, as in the areas of agglomeration or metropolitan area, the latter sometimes including neighboring cities. For instance, Milwaukee has a greater population density when just the inner city is measured, the surrounding suburbs excluded. In comparison, based on a world population of seven billion, the world's inhabitants, as a loose crowd taking up ten square feet per person, would occupy a space a little larger than Delaware's land area; the Gaza Strip has a population density of 5,046 pop/km.
Although arithmetic density is the most common way of measuring population density, several other methods have been developed to provide a more accurate measure of population density over a specific area. Arithmetic density: The total number of people / area of land Physiological density: The total population / area of arable land Agricultural density: The total rural population / area of arable land Residential density: The number of people living in an urban area / area of residential land Urban density: The number of people inhabiting an urban area / total area of urban land Ecological optimum: The density of population that can be supported by the natural resources Demography Human geography Idealized population Optimum population Population genetics Population health Population momentum Population pyramid Rural transport problem Small population size Distance sampling List of population concern organizations List of countries by population density List of cities by population density List of city districts by population density List of English districts by population density List of European cities proper by population density List of United States cities by population density List of islands by population density List of U.
S. states by population density List of Australian suburbs by population density Selected Current and Historic City, Ward & Neighborhood Density Duncan Smith / UCL Centre for Advanced Spatial Analysis. "World Population Density". Exploratory map shows data from the Global Human Settlement Layer produced by the European Commission JRC and the CIESIN Columbia University
Fresno County, California
Fresno County the County of Fresno, is a county located in the central portion of the U. S. state of California. As of January 1, 2018, the population was 1,007,229; the county seat is the fifth-largest city in California. Fresno County comprises the Fresno, CA Metropolitan Statistical Area, part of the Fresno-Madera, CA Combined Statistical Area, it is located in north of Bakersfield. The area now known as Fresno County was the traditional homeland of Yokuts and Mono peoples, was settled by Spaniards during a search for suitable mission sites. In 1846, this area became part of the United States as a result of the Mexican War. Fresno County was formed in 1856 from parts of Mariposa and Tulare counties. Fresno is Spanish for "ash tree" and it was in recognition of the abundance of the shrubby local Ash, Fraxinus dipetala, growing along the San Joaquin River that it received its name. Parts of Fresno County's territory were given to Mono County in 1861 and to Madera County in 1893; the original county seat was along the San Joaquin River in Millerton, but was moved to the growing town of Fresno on the newly built Southern Pacific Railroad line after a flood destroyed much of the town.
The settling of Fresno County was not without its conflicts, land disputes, other natural disasters. Floods caused immeasurable damage elsewhere and fires plagued the settlers of Fresno County. In 1882, the greatest of the early day fires wiped out an entire block of the city of Fresno, was followed by another devastating blaze in 1883. At the same time residents brought irrigation and extensive agriculture to the area. Moses Church developed the first canals, called "Church Ditches," for irrigation; these canals allowed extensive cultivation of wheat. Francis Eisen, leader of the wine industry in Fresno County began the raisin industry in 1875, when he accidentally let some of his grapes dry on the vine. A. Y. Easterby and Clovis Cole developed extensive grain and cattle ranches; these and other citizens laid the groundwork for the cultivation of Fresno County – now one of the nation's leading agricultural regions. In more recent times cotton became a major crop in Fresno and the southern San Joaquin Valley, but recent drought and lower demand have lessened cotton's importance to the local economy.
The discovery of oil in the western part of the county, near the town of Coalinga at the foot of the Coast Ranges, brought about an economic boom in the 1900s though the field itself was known at least as early as the 1860s. By 1910, Coalinga Oil Field, the largest field in Fresno County, was the most richly productive oil field in California; the Coalinga field continues to produce oil, is the eighth-largest field in the state. More than thirty structures in Fresno County are on the National Register of Historic Places, including the Fresno Water Tower, which once held over 250,000 US gallons of water for the city of Fresno, the Meux Home, Kearney Mansion Museum. According to the U. S. Census Bureau, the county has a total area of 6,011 square miles, of which 5,958 square miles is land and 53 square miles is water. Major watercourses are the San Joaquin River, Kings River, Delta-Mendota Canal, Big Creek, Friant Kern Canal, Helm Canal and Madera Canal, it is bordered on the west on the east by the Sierra Nevada.
It is the center of a large agricultural area, known as the most agriculturally rich county in the United States. The county withdrew 3.7 billion US gallons of fresh water per day in 2000, more than any other county in the United States. Fresno County is part of the Madera AVA wine region. Fresno was named after two particular ash trees that grew near the town of Minkler on the Kings River, one of, still alive and standing. Giant Sequoia National Monument Kings Canyon National Park Sequoia National Forest Sierra National Forest A number of minerals have been discovered in the county, including macdonaldite, walstromite, verplanckite, muirite and kampfite; the 2010 United States Census reported that Fresno County had a population of 930,450. The racial makeup of Fresno County was 515,145 White, 49,523 African American, 15,649 Native American, 89,357 Asian, 1,405 Pacific Islander, 217,085 from other races, 42,286 from two or more races. Hispanic or Latino of any race were 468,070 persons. 46.0% of Fresno County's population is of Mexican descent.
As of the census of 2000, there were 799,407 people, 252,940 households, 186,669 families residing in the county. The population density was 134 people per square mile. There were 270,767 housing units at an average density of 45 per square mile; the racial makeup of the county was 54.3% White, 5.3% Black or African American, 1.6% Native American, 8.1% Asian, 0.1% Pacific Islander, 25.9% from other races, 4.7% from two or more races. 44.0% of the population were Hispanic or Latino of any race. 7.5% were of German ancestry according to Census 2000. 59.3% spoke English, 31.5% Spanish and 3.1% Hmong as their first language. There were 252,940 households ou
Per capita income
Per capita income or average income measures the average income earned per person in a given area in a specified year. It is calculated by dividing the area's total income by its total population. Per capita income is national income divided by population size. Per capita income is used to measure an area's average income and compare the wealth of different populations. Per capita income is used to measure a country's standard of living, it is expressed in terms of a used international currency such as the euro or United States dollar, is useful because it is known, is calculable from available gross domestic product and population estimates, produces a useful statistic for comparison of wealth between sovereign territories. This helps to ascertain a country's development status, it is one of the three measures for calculating the Human Development Index of a country. In the United States, it is defined by the U. S. Census Bureau as the following: "Per capita income is the mean money income received in the past 12 months computed for every man and child in a geographic area."
Critics claim that per capita income has several weaknesses in measuring prosperity: Comparisons of per capita income over time need to consider inflation. Without adjusting for inflation, figures tend to overstate the effects of economic growth. International comparisons can be distorted by cost of living differences not reflected in exchange rates. Where the objective is to compare living standards between countries, adjusting for differences in purchasing power parity will more reflect what people are able to buy with their money, it does not reflect income distribution. If a country's income distribution is skewed, a small wealthy class can increase per capita income while the majority of the population has no change in income. In this respect, median income is more useful when measuring of prosperity than per capita income, as it is less influenced by outliers. Non-monetary activity, such as barter or services provided within the family, is not counted; the importance of these services varies among economies.
Per capita income does not consider whether income is invested in factors to improve the area's development, such as health, education, or infrastructure. List of countries by average wage List of countries by GDP per capita—GDP at market or government official exchange rates per inhabitant List of countries by GDP per capita—GDP calculated at purchasing power parity exchange per inhabitant List of countries by GNI per capita List of countries by GNI per capita List of countries by income equality Total personal income