| Harrisburg, AR (City) |
| Harrisburg Township, IA (Township) |
| Harrisburg Township, IL (Township) |
| Harrison, ID (City) |
| Harrison, NY (Village) |
| Harrison, NY (Town) |
| Harrison, MN (Township) |
| Harrison, AR (City) |
| Harrison, IN (Township) |
| Harrison, IN (Township) |
| Harrison, IN (Township) |
| Harrison, IN (Township) |
| Harrison, IN (Township) |
| Harrison, IN (Township) |
| Harrison, IN (Township) |
