| Post Office Name | US Post Office |
| Address | 172 Route 66 E |
| City | Columbia |
| State | Connecticut |
| Phone Number | (800) 275-8777 |
| Latitude | 41.6943 |
| Longitude | -72.3073 |
6237 US Post Office in Columbia, Connecticut is located at 172 Route 66 E. The Columbia Post Office Number is (800) 275-8777
