Map of US Counties

Oklahoma County is located in the central part of the U.S. state of Oklahoma. As of the 2010 census, the population was 718,633, making it the most populous county in Oklahoma. The county seat is Oklahoma City, the state capital and largest city. Oklahoma County is at the heart of the Oklahoma City Metropolitan Statistical ... Read more

Tillman County is a county located in the southwestern part of Oklahoma, United States. As of the 2010 census, the population was 7,992. The county seat is Frederick. Tillman County overview: Name: Tillman County FIPS code: 40-141 State: Oklahoma Founded: 1907 Seat: Frederick Largest city: Frederick Total Area: 879 sq mi (2,280 km²) Land Area: 871 sq mi (2,260 km²) Total ... Read more

Douglas County overview: Name: Douglas County FIPS code: 41-019 State: Oregon Founded: January 7, 1852 Named for: Stephen A. Douglas Seat: Roseburg Largest city: Roseburg Total Area: 5,134 sq mi (13,300 km²) Land Area: 5,036 sq mi (13,040 km²) Total Population: 111,201 Population Density: 21/sq mi (8/km²) Time zone: UTC−8 (Pacific) Summer Time Zone (DST): UTC−7 (PDT) Website: www.co.douglas.or.us Douglas County location ... Read more

Multnomah County /mʌltˈnoʊmə/ is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the county’s population was 815,428. Multnomah County is part of the Portland–Vancouver–Hillsboro, OR–WA Metropolitan Statistical Area. Though smallest in area, Multnomah County is the state’s most populous county. Its county seat, Portland, is the state’s ... Read more

Blair County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 122,822. Its county seat is Hollidaysburg. The county was created on February 26, 1846, from parts of Huntingdon and Bedford counties. Blair County comprises the Altoona, PA metropolitan statistical area. It is also part of the Altoona-Huntingdon, ... Read more

Delaware County overview: Name: Delaware County FIPS code: 42-045 State: Pennsylvania Founded: September 26, 1789 Named for: Delaware River Seat: Media Largest town: Upper Darby Total Area: 191 sq mi (490 km²) Land Area: 184 sq mi (480 km²) Total Population: 576,830 Population Density: 3,000/sq mi (1,200/km²) Website: delcopa.gov Delaware County location map. Where is Delaware County? History Delaware County lies in ... Read more

Lehigh County (Pennsylvania Dutch: Lechaa Kaundi) is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the county’s population was 374,557. Its county seat is Allentown, the state’s third largest city after Philadelphia and Pittsburgh. Lehigh County and Northampton County to its east combine to form the Lehigh Valley region of eastern ... Read more

Snyder County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 39,736. The county seat is Middleburg. Snyder County was formed in 1855 from parts of Union County. Snyder County comprises the Selinsgrove, PA Micropolitan Statistical Area, which is also included in the Bloomsburg–Berwick–Sunbury, PA Combined Statistical Area. ... Read more

Providence County is the most populous county in the U.S. state of Rhode Island. As of the 2020 census, the county’s population was 660,741, or 60.2% of the state’s population. Providence County contains the city of Providence, the state capital of Rhode Island and the county’s (and state’s) most populous city, with an estimated 190,934 ... Read more

Colleton County is in the Lowcountry region of the U.S. state of South Carolina. As of the 2020 census, the population was 38,604. Its county seat is Walterboro. The county is named after Sir John Colleton, 1st Baronet, one of the eight Lords Proprietor of the Province of Carolina. After two previous incarnations, the current ... Read more

Lee County is a county located in the U.S. state of South Carolina. As of the 2020 census, its population was 16,531, making it the fifth-least populous county in South Carolina. Its county seat is Bishopville. Lee County overview: Name: Lee County FIPS code: 45-061 State: South Carolina Founded: December 15, 1902 Named for: Robert ... Read more

Aurora County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 2,747. The county was created in 1879, and was organized in 1881. Aurora County overview: Name: Aurora County FIPS code: 46-003 State: South Dakota Founded: 1881 Named for: Aurora, a Roman goddess Seat: Plankinton Largest ... Read more