| Watertown, MA (City) |
| Watertown, WI (City) |
| Watertown, SD (City) |
| Watertown, WI (Town) |
| Watertown, NY (Town) |
| Watertown, NY (City) |
| Watertown, MN (Township) |
| Watertown, MN (City) |
| Watertown Township, MI (Township) |
| Watertown Township, MI (Township) |
| Watertown Township, MI (Township) |
| Watertown Township, OH (Township) |
| Waterville, WI (Town) |
| Waterville, OH (City) |
| Waterville, VT (Town) |
