Map of US Counties

Philadelphia County is a county in the Commonwealth of Pennsylvania. It is the most populous county in Pennsylvania and the 24th most populous county in the nation. As of the 2020 census, Philadelphia County had a population of 1,603,797. Its county seat is Philadelphia, the nation’s sixth-largest city. Philadelphia County is one of the three ... Read more

York County (Pennsylvania Dutch: Yarrick Kaundi) is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 456,438. Its county seat is York. The county was created on August 19, 1749, from part of Lancaster County and named either after the Duke of York, an early patron of the Penn ... Read more

Cherokee County is a county in the U.S. state of South Carolina. As of the 2020 census, the population was 56,216. The county seat is Gaffney. The county was formed in 1897 from parts of York, Union, and Spartanburg Counties. It was named for the Cherokee people who historically occupied this area prior to European ... Read more

Jasper County is the southernmost county in the U.S. state of South Carolina. As of the 2020 census, the population was 28,791. Its county seat is Ridgeland and its largest city is Hardeeville. The county was formed in 1912 from portions of Hampton County and Beaufort County. Jasper County is included in the Hilton Head ... Read more

Sumter County is a county located in the U.S. state of South Carolina. As of the 2020 census, the population was 105,556. In a 2018 census estimate, the population was 106,512. Its county seat is Sumter. Sumter County comprises the Sumter, South Carolina Metropolitan Statistical Area, which, combined with neighboring Lee and Clarendon counties, formed ... Read more

Clay County is a county in the U.S. state of South Dakota. As of the 2020 United States Census, the population was 14,967. The county seat is Vermillion, which is also home to the University of South Dakota. The county is named for Henry Clay, American statesman, US Senator from Kentucky, and United States Secretary ... Read more

Hand County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 3,145. Its county seat is Miller. Hand County overview: Name: Hand County FIPS code: 46-059 State: South Dakota Founded: 1873 Named for: George A. Hand Seat: Miller Largest city: Miller Total Area: 1,440 sq mi (3,700 km²) Land ... Read more

McPherson County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 2,411. Its county seat is Leola. McPherson County overview: Name: McPherson County FIPS code: 46-089 State: South Dakota Founded: 1873 (created)1884 (organized) Named for: James B. McPherson Seat: Leola Largest city: Eureka Total Area: 1,152 sq mi ... Read more

Tripp County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 5,624. Its county seat is Winner. The county was created in 1873, and was organized in 1909. It is named for lawyer, judge, and diplomat Bartlett Tripp. Tripp County overview: Name: Tripp County FIPS code: ... Read more

Cheatham County (/ˈtʃiːtəm/ CHEE-təm) is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 41,072. Its county seat is Ashland City. Cheatham County is part of the Nashville-Davidson–Murfreesboro–Franklin, TN Metropolitan Statistical Area. It is located in Middle Tennessee. Cheatham County overview: Name: Cheatham County FIPS code: 47-021 ... Read more

Gibson County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 50,429. Its county seat is Trenton. The county was formed in 1823 and named for John H. Gibson, a soldier of the Natchez Expedition and the Creek War. Gibson County overview: Name: Gibson County FIPS ... Read more

Humphreys County is a county located in the western part of Middle Tennessee, in the U.S. state of Tennessee. As of the 2020 census, the population was 18,990. Its county seat is Waverly. Humphreys County overview: Name: Humphreys County FIPS code: 47-085 State: Tennessee Founded: 1809 Named for: Parry Wayne Humphreys Seat: Waverly Largest city: ... Read more