Allendale, IL
ZIP Codes in Allendale, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62410 | 1,248 | 38.5388, -87.7332 |
Allendale has 1 ZIP code
ZIP Codes in Allendale, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62410 | 1,248 | 38.5388, -87.7332 |