| Post Office Name | US Post Office |
| Address | 3428 Highway 64 |
| City | Waterflow |
| State | New Mexico |
| Phone Number | (505) 598-6338 |
| Latitude | 36.8084 |
| Longitude | -108.4555 |
87421 US Post Office in Waterflow, New Mexico is located at 3428 Highway 64. The Waterflow Post Office Number is (505) 598-6338
