One of 46 counties in South Carolina, United States. County seat: Chester.
One of 95 counties in Tennessee, United States. County seat: Henderson.
One of 67 counties in Pennsylvania, United States. County seat: West Chester.
A county of Montana, United States. County seat: Chester.
A county of Georgia, United States. County seat: Hinesville.
A county of Texas, United States. County seat: Liberty.
A county of Florida, United States. County seat: Bristol.