| Post Office Name | US Post Office |
| Address | 26 Killingworth Rd |
| City | Higganum |
| State | Connecticut |
| Phone Number | (800) 275-8777 |
| Latitude | 41.4675 |
| Longitude | -72.5810 |
6441 US Post Office in Higganum, Connecticut is located at 26 Killingworth Rd. The Higganum Post Office Number is (800) 275-8777
