| Post Office Name | US Post Office |
| Address | 3166 AZ-83 |
| City | Sonoita |
| State | Arizona |
| Phone Number | (520) 455-5500 |
| Latitude | 31.7987 |
| Longitude | -110.6873 |
85637 US Post Office in Sonoita, Arizona is located at 3166 AZ-83. The Sonoita Post Office Number is (520) 455-5500
