One of 21 counties in New Jersey, United States. County seat: Mount Holly.

One of 95 counties in Virginia, United States, named after the Citie of Henricus. There is now no official county seat.

One of 67 counties in Alabama, United States. County seat: Athens. Named after Limestone Creek. / One of 254 counties in Texas, United States. County seat: Groesbeck.

One of 15 counties in Arizona, United States. County seat: Florence.

One of 159 counties in Georgia, United States. County seat: Thomasville. Named after Jett Thomas. / One of 105 counties in Kansas, United States. County seat: Colby. Named after George Henry Thomas.

One of 21 counties in New Jersey, United States. County seat: Freehold Borough.

One of 102 counties in Illinois, United States. County seat: Morris. / One of 99 counties in Iowa, United States. County seat: Grundy Center.

A county of Georgia, United States. County seat: Nashville. / A county of Michigan, United States. County seat: St. Joseph.

A cadastral division in New South Wales, Australia.

A county of Georgia, United States. County seat: Camilla.