Map of US Counties

Seward County is a county in the U.S. state of Nebraska. As of the 2010 United States Census, the population was 16,750. Its county seat is Seward. The county was formed in 1855, and was organized in 1867. It was originally called Greene County, and in 1862 it was renamed for William H. Seward, United ... Read more

Clark County is located in the U.S. state of Nevada. As of the 2020 census, the population was 2,265,461. Most of the county population resides in the Las Vegas Census County Divisions, which hold 2,196,623 people as of the 2020 Census, across 435 square miles (1,130 km). It is by far the most populous county in ... Read more

Carroll County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 50,107, making it the third-least populous county in New Hampshire. Its county seat is Ossipee. The county was created in 1840 and organized at Ossipee from towns removed from Strafford County. It was named in ... Read more

Gloucester County (/ˈɡlɒstər/) is a county in the U.S. state of New Jersey. As of the 2020 census, the county was the state’s 14th-most-populous county, with a population of 302,294, its highest decennial count ever and an increase of 14,006 (+4.9%) from the 288,288 counted in the 2010 census, which in turn represented an increase ... Read more

Chaves County is a county in New Mexico, United States. As of the 2020 census, the population was 65,157. Its county seat is Roswell. Chaves County was named for Colonel Jose Francisco Chaves, a military leader there during the Civil War and later in Navajo campaigns. The county was created by the New Mexico Territorial ... Read more

Mora County (Spanish: Condado de Mora) is a county in the U.S. state of New Mexico. As of the 2010 census, the population was 4,881. Its county seat is the census-designated place (CDP) Mora. The county has another CDP, Watrous, a village, Wagon Mound, and 12 smaller unincorporated settlements. Mora became a formal county in ... Read more

Allegany County is a county in the Southern Tier of the U.S. state of New York. As of the 2020 census, the population was 46,456. Its county seat is Belmont. Its name derives from a Lenape word, applied by European-American settlers of Western New York State to a trail that followed the Allegheny River; they ... Read more

Fulton County is a county in the U.S. state of New York. It forms part of the state’s Mohawk Valley region. Its county seat is Johnstown. At the 2020 U.S. census, the county had a population of 53,324. The county is named in honor of Robert Fulton, who is widely credited with developing the first ... Read more

Oneida County is a county in the state of New York, United States. As of the 2020 census, the population was 232,125. The county seat is Utica. The name is in honor of the Oneida, one of the Five Nations of the Iroquois League or Haudenosaunee, which had long occupied this territory at the time ... Read more

Schuyler County is a county in the U.S. state of New York. As of the 2020 census, the population was 17,898, making it the second-least populous county in New York. The county seat is the village of Watkins Glen. The name is in honor of General Philip Schuyler, one of the four major generals in ... Read more

Alleghany County (/ælɪˈɡeɪniː/) is a county located in the U.S. state of North Carolina. As of the 2020 census, the population was 10,888. Its county seat is Sparta. Alleghany County overview: Name: Alleghany County FIPS code: 37-005 State: North Carolina Founded: 1859 Named for: Allegheny Mountains Seat: Sparta Largest town: Sparta Total Area: 237 sq mi (610 km²) ... Read more

Chatham County (locally /ˈtʃætəm/ CHAT-əm) is a county located in the Piedmont area of the U.S. state of North Carolina. As of the 2020 census, the population was 76,285. Its county seat is Pittsboro. Chatham County is part of the Durham-Chapel Hill, NC Metropolitan Statistical Area, which is also included in the Raleigh-Durham-Chapel Hill Combined ... Read more