About ZIP code 61812
The ZIP code 61812 routes mail to Armstrong in the Illinois region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
61812 - Armstrong
ZIP code 61812 is Armstrong in Illinois, United States.
| ZIP code | 61812 |
| Place | Armstrong |
| Region | Illinois |
| District | Vermilion |
| Country | United States (US) |
| Coordinates | 40.2175, -87.8943 (map) |