Clay County

There's more than one place called Clay County:

United States of America

 * Clay County (Alabama)
 * Clay County (Arkansas) (originally Clayton County)
 * Clay County (Florida)
 * Clay County (Georgia)
 * Clay County (Illinois)
 * Clay County (Indiana)
 * Clay County (Iowa)
 * Clay County (Kansas)
 * Clay County (Kentucky)
 * Clay County (Minnesota)
 * Clay County (Mississippi)
 * Clay County (Missouri)
 * Clay County (Nebraska)
 * Clay County (North Carolina)
 * Clay County (South Dakota)
 * Clay County (Tennessee)
 * Clay County (Texas)
 * Clay County (West Virginia)