| Post Office Name | US Post Office |
| Address | 147 Lost River Ave |
| City | Arco |
| State | Idaho |
| Phone Number | (208) 527-3355 |
| Latitude | 43.4953 |
| Longitude | -113.3177 |
83213 US Post Office in Arco, Idaho is located at 147 Lost River Ave. The Arco Post Office Number is (208) 527-3355
