| Clay County, GA (County) |
| Clay County, FL (County) |
| Clay County, SD (County) |
| Clay County, NE (County) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
| Clay Township, IA (Township) |
