A county of Alabama, United States. County seat: Decatur.
A county of Colorado, United States. County seat: Fort Morgan. Named after Christopher A. Morgan.
A county of Indiana, United States. County seat: Martinsville.
A county of Utah, United States. County seat: Morgan. Named after Jebediah Morgan Grant.
A county of Georgia, United States. County seat: Madison.
A county of Tennessee, United States. County seat: Wartburg.
A county of Missouri, United States. County seat: Versailles.
A county of West Virginia, United States. County seat: Berkeley Springs.
A county of Kentucky, United States. County seat: West Liberty.
A county of Illinois, United States. County seat: Jacksonville.
A county of Ohio, United States. County seat: McConnelsville.
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.