| Post Office Name | US Post Office |
| Address | 302 Washington St |
| City | Oskaloosa |
| State | Kansas |
| Phone Number | (785) 863-2400 |
| Latitude | 39.2176 |
| Longitude | -95.3129 |
66066 US Post Office in Oskaloosa, Kansas is located at 302 Washington St. The Oskaloosa Post Office Number is (785) 863-2400
