Map of US Counties

Frederick County is a county in Maryland, United States. As of the 2020 U.S. census, the population was 271,717. The county seat is Frederick. Frederick County is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. Like other outlying sections of the Washington metropolitan area, Frederick County has experienced a rapid population increase in recent years. ... Read more

Bristol County is a county in the Commonwealth of Massachusetts. As of the 2020 census, the population was 579,200. The shire town is Taunton. Some governmental functions are performed by the Commonwealth of Massachusetts, others by the county, and others by local towns and cities. Bristol County is part of the Providence–Warwick, RI-MA Metropolitan Statistical ... Read more

Antrim County (/ˈæntrəm/ AN-trəm) is a county located in the U.S. state of Michigan. As of the 2020 Census, the population was 23,431. The county seat is Bellaire. The name is taken from County Antrim in Northern Ireland. Antrim County is home to Torch Lake, Michigan’s deepest and second-largest inland lake. Torch Lake, famous for ... Read more

Delta County is a county in the Upper Peninsula in the U.S. state of Michigan. As of the 2020 Census, the population was 36,903. The county seat is Escanaba. The county was surveyed in 1843 and organized in 1861. Its name originates from the Greek letter delta (Δ), which refers to the triangular shape of ... Read more

Isabella County is a county located in the U.S. state of Michigan. As of the 2020 Census, the population was 64,394. Its county seat is Mount Pleasant. The area was known as Ojibiway Besse, meaning “the place of the Ojibwa” (known as the Chippewa in the United States). Isabella County overview: Name: Isabella County FIPS ... Read more

Mackinac County (/ˈmækənɔː/ MAK-ə-naw) is a county in the Upper Peninsula of the U.S. state of Michigan. As of the 2020 Census, the population was 10,834. The county seat is St. Ignace. Formerly known as Michilimackinac County, in 1818 it was one of the first counties of the Michigan Territory, as it had long been ... Read more

Ogemaw County (/ˈoʊɡəmɔː/ OH-gə-maw) is a county located in the U.S. state of Michigan. As of the 2020 Census, the population was 20,770. The county seat is West Branch. The county newspaper of record is the Ogemaw Herald. Ogemaw County overview: Name: Ogemaw County FIPS code: 26-129 State: Michigan Founded: 1840 Seat: West Branch Largest ... Read more

Washtenaw County (/ˈwɔːʃtənɔː/ WASH-tə-naw) is a county located in the U.S. state of Michigan. At the 2020 census, the population was 372,258. The county seat is Ann Arbor. The county was authorized by legislation in 1822 and organized as a county in 1826. Washtenaw County comprises the Ann Arbor Metropolitan Statistical Area. The county is ... Read more

Clay County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 65,318. Its county seat is Moorhead. Clay County is part of the Fargo, ND-MN Metropolitan Statistical Area. Clay County overview: Name: Clay County FIPS code: 27-027 State: Minnesota Founded: 1862 Named for: Henry Clay Seat: Moorhead ... Read more

Isanti County (/aɪˈsæntiː/ eye-SAN-tee) is a county in the east-central part of the U.S. state of Minnesota. As of the 2020 census, the population was 41,135. Its county seat is Cambridge. Isanti County overview: Name: Isanti County FIPS code: 27-059 State: Minnesota Founded: February 13, 1857 Named for: Izaty Indians Seat: Cambridge Largest city: Cambridge ... Read more

Martin County is a county in Minnesota, United States. As of the 2020 census, the population was 20,025. Its county seat is Fairmont. Martin County overview: Name: Martin County FIPS code: 27-091 State: Minnesota Founded: May 23, 1857 Named for: Henry Martin Seat: Fairmont Largest city: Fairmont Total Area: 730 sq mi (1,900 km²) Land Area: 712 sq mi (1,840 km²) ... Read more

Pope County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 11,308. Its county seat is Glenwood. The county was formed in 1862 and organized in 1866. Pope County overview: Name: Pope County FIPS code: 27-121 State: Minnesota Founded: 1862 Named for: John Pope Seat: Glenwood Largest ... Read more