MERCER, IL ZIP Code
| City | MERCER |
| State | Illinois |
| ZIP Codes count | 1 (see all) |
| Post offices count | 1 (see all) |
61231 MERCER, IL is set as NOT ACCEPTABLE city name for ZIP Code 61231. Use ALEDO, IL for your mailing or form filling.
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of MERCER, IL ZIP Codes
| ZIP | CITY | STATE | TYPE | POPU |
|---|---|---|---|---|
| 61231 | ALEDO | IL | STANDARD | 5,096 |
Post offices
ALEDO — Post Office™ 117 N COLLEGE AVE ALEDO, IL 61231-9998 |
ZIP Codes for other locations
State for MERCER
Illinois ZIP CodesOther cities in Illinois