Map of US Counties

Tate County is a county located in the northwestern portion of the U.S. state of Mississippi. As of the 2020 census, the population was 28,064. Its county seat is Senatobia. Organized in 1873 during the Reconstruction era, from portions of DeSoto, Marshall, and Tunica counties, the county is named for Thomas Simpson Tate, one of ... Read more

Atchison County overview: Name: Atchison County FIPS code: 29-005 State: Missouri Founded: February 14, 1845 Named for: David Rice Atchison Seat: Rock Port Largest city: Tarkio Total Area: 550 sq mi (1,400 km²) Land Area: 547 sq mi (1,420 km²) Total Population: 5,305 Population Density: 9.6/sq mi (3.7/km²) Time zone: UTC−6 (Central) Summer Time Zone (DST): UTC−5 (CDT) Website: www.atchisoncounty.org Atchison County ... Read more

Cass County is a county located in the western part of the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the population was 107,824. Its county seat is Harrisonville, however the county contains a portion of Kansas City, Missouri. The county was organized in 1835 ... Read more

Dunklin County is located in the Bootheel of the U.S. state of Missouri. As of the 2020 census, the population was 28,283. The largest city and county seat is Kennett. The county was officially organized on February 14, 1845, and is named in honor of Daniel Dunklin, a Governor of Missouri who died the year ... Read more

Johnson County is a county located in western portion of the U.S. state of Missouri. As of the 2010 census, the population was 52,595 with a 2018 estimate of 53,652. Its county seat is Warrensburg. The county was formed December 13, 1834 from Lafayette County and named for Vice President Richard Mentor Johnson. Johnson County ... Read more

Mississippi County is a county located in the Bootheel of the U.S. state of Missouri, with its eastern border formed by the Mississippi River. As of the 2020 census, the population was 12,577. The largest city and county seat is Charleston. The county was officially organized on February 14, 1845, and was named after the ... Read more

Platte County is a county located in the northwestern portion of the U.S. state of Missouri and is part of the Kansas City metropolitan area. As of the 2020 census, the population was 106,718. Its county seat is Platte City. The county was organized December 31, 1838, from the Platte Purchase, named for the Platte ... Read more

Scotland County is a county in northeastern Missouri. As of the 2020 census, its population was 4,716, making it Missouri’s seventh-least populous county. Its county seat is Memphis. The county was organized on January 29, 1841, and named for the country of Scotland. Scotland County overview: Name: Scotland County FIPS code: 29-199 State: Missouri Founded: ... Read more

Beaverhead County is the largest county by area in the U.S. state of Montana. As of the 2020 census, the population was 9,371. Its county seat is Dillon. The county was founded in 1865. Much of the perimeter of the county is the Continental Divide, including its entire border with the state of Idaho. The ... Read more

Garfield County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 1,173. Its county seat is Jordan. Garfield County is noteworthy as the site of the discovery and excavation of four of the world’s dozen or so major specimens (as of 1994) of Tyrannosaurus rex. A ... Read more

Musselshell County is a county in south-central Montana. As of the 2020 census, the population was 4,730. Its county seat is Roundup. Musselshell County overview: Name: Musselshell County FIPS code: 30-065 State: Montana Founded: February 2, 1911 Seat: Roundup Largest city: Roundup Total Area: 1,871 sq mi (4,850 km²) Land Area: 1,868 sq mi (4,840 km²) Total Population: 4,730 Population Density: ... Read more

Sweet Grass County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 3,678. Its county seat is Big Timber. The county was founded in 1895. Sweet Grass County overview: Name: Sweet Grass County FIPS code: 30-097 State: Montana Founded: 1895 Named for: Sweet grass Seat: Big ... Read more