Map of US Counties

Cleburne County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 24,711. The county seat and most populous city is Heber Springs. The county was formed on February 20, 1883, as the last of Arkansas’s 75 counties to be formed. It is named for Confederate Major-General ... Read more

Greene County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 45,736. The county seat is Paragould, which sits atop Crowley’s Ridge. Greene County is included in Jonesboro–Paragould Combined Statistical Area. Greene County overview: Name: Greene County FIPS code: 05-055 State: Arkansas Founded: November 5, 1833 ... Read more

Madison County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 16,521. The county seat is Huntsville. The county was formed on September 30, 1836, and named for Madison County, Alabama, the home of some early settlers. They also named the county seat after Madison County ... Read more

Pulaski County is a county in the U.S. state of Arkansas. With a population of 399,125 as of the 2020 United States Census, it is the most populous county in Arkansas. The county is included in the Little Rock–North Little Rock–Conway metropolitan area. Its county seat is Little Rock, which is also Arkansas’s capital and ... Read more

Alameda County (/ˌæləˈmiːdə/ (listen) AL-ə-MEE-də) is a county located in the U.S. state of California. As of the 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and 21st most populous nationally. The county seat is Oakland. Alameda County is in the San Francisco Bay Area, occupying much of ... Read more

Lake County is a county located in the north central portion of the U.S. state of California. As of the 2020 census, the population was 68,163. The county seat is Lakeport. The county takes its name from Clear Lake, the dominant geographic feature in the county and the largest non-extinct natural lake wholly within California. ... Read more

Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, the population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the United States. The name was derived from the city of Riverside, which is the county seat. ... Read more

Sonoma County (/səˈnoʊmə/ (listen)) is a county located in the U.S. state of California. As of the 2020 United States Census, its population was 488,863. Its county seat and largest city is Santa Rosa. It is to the north of Marin County and the south of Mendocino County. It is west of Napa County and ... Read more

Boulder County is a county located in the U.S. state of Colorado of the United States. As of the 2020 census, the population was 330,758. The most populous municipality in the county and the county seat is Boulder. Boulder County comprises the Boulder, Colorado Metropolitan Statistical Area, which is included in the Denver–Aurora, Colorado Combined ... Read more

Fremont County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 48,939. The county seat is Cañon City. The county is named for 19th-century explorer and presidential candidate John C. Frémont. Fremont County comprises the Cañon City, CO Micropolitan Statistical Area, which is also included in ... Read more

Logan County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 21,528. The county seat is Sterling. The county was named for General John A. Logan. Logan County comprises the Sterling, CO Micropolitan Statistical Area. Logan County overview: Name: Logan County FIPS code: 08-075 State: Colorado ... Read more

Routt County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 24,829. The county seat is Steamboat Springs. Routt County comprises the Steamboat Springs, CO Micropolitan Statistical Area. Routt County overview: Name: Routt County FIPS code: 08-107 State: Colorado Founded: January 29, 1877 Named for: John ... Read more