Elko is a city in the U.S. state of Nevada and the county seat of Elko County. As of the official 2020 U.S. Census, the city has a population of 20,564. Elko serves as the center of the Ruby Valley, a region with a population of over 55,000. Elko is 21 miles (34 km) from Lamoille Canyon and the Ruby Mountains, providing year-round access to recreation, including hiking, skiing, hunting, and more than 20 alpine lakes. The city straddles the Humboldt River. Spring Creek, Nevada, serves as a bedroom community 6 miles (10 km) from the city with a population of 13,805.

Owyhee is a census-designated place (CDP) in Elko County, Nevada, United States, along the banks of the Owyhee River. The population was 953 at the 2010 census. It is part of the Elko Micropolitan Statistical Area. It is the primary town of the federally recognized Shoshone-Paiute tribe's Duck Valley Indian Reservation, which covers portions of northern Nevada and southern Idaho, and the majority of its population are Native American.