| Polk, IN (Township) |
| Polk Centre, MN (Township) |
| Polk City, IA (City) |
| Polk City , FL (Town) |
| Polk County, WI (County) |
| Polk County, FL (County) |
| Polk County, NE (County) |
| Polk County, MO (County) |
| Polk County, IA (County) |
| Polk County, TN (County) |
| Polk County, AR (County) |
| Polk County, NC (County) |
| Polk County, GA (County) |
| Polk County, OR (County) |
| Polk County, TX (County) |
