One of 95 counties in Tennessee, United States. County seat: Decatur.
One of 88 counties in Ohio, United States. County seat: Pomeroy.
One of 82 counties in Mississippi, United States. County seat: Decatur.
One of 114 counties in Missouri, United States. County seat: Neosho.
One of 159 counties in Georgia, United States. County seat: Covington.
One of 75 counties in Arkansas, United States. County seat: Jasper.
One of 92 counties in Indiana, United States. County seat: Kentland.
One of 254 counties in Texas, United States. County seat: Newton.
Synonym of Saint Louis County, Minnesota, in its former dimensions.