One of 14 counties in Massachusetts, United States, consisting of Cape Cod and some nearby islands. County seat: Barnstable.

One of 58 counties in California, United States. County seat: Riverside. It is named after the city.

One of 102 counties in Illinois, United States. County seat: Mount Sterling. / One of 92 counties in Indiana, United States. County seat: Nashville.

One of 23 counties in Maryland, United States. County seat: La Plata.

One of 82 counties in Mississippi, United States. County seat: Ripley.

One of 92 counties in Indiana, United States. County seat: Versailles. / One of 114 counties in Missouri, United States. County seat: Doniphan.

One of 77 counties in Oklahoma, United States. County seat: Stillwater.

One of 75 counties in Arkansas, United States. County seat: Little Rock. / One of 159 counties in Georgia, United States. County seat: Hawkinsville.

One of 105 counties in Kansas, United States. County seat: Sedan. Named after the county in New York. / One of 62 counties in New York, United States. County seat: Mayville.

One of 67 counties in Alabama, United States. County seat: Florence. / One of 82 counties in Mississippi, United States. County seat: Meridian.