About ZIP code 61323
The ZIP code 61323 routes mail to Dover 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
61323 - Dover
ZIP code 61323 is Dover in Illinois, United States.
| ZIP code | 61323 |
| Place | Dover |
| Region | Illinois |
| District | Bureau |
| Country | United States (US) |
| Coordinates | 41.4362, -89.396 (map) |