| Post Office Name | US Post Office |
| Address | 2156 Rio Oso Rd |
| City | Rio Oso |
| State | California |
| Phone Number | (530) 633-2615 |
| Latitude | 38.9544 |
| Longitude | -121.4841 |
95674 US Post Office in Rio Oso, California is located at 2156 Rio Oso Rd. The Rio Oso Post Office Number is (530) 633-2615
