Zip Codes in Humboldt, Illinois
| Zip Code | Population | Zip Code | Population | Zip Code | Population | Zip Code | Population |
|---|---|---|---|---|---|---|---|
| 437 |
| Zip Code | Population |
|---|---|
| 437 |
© 2025
| Zip Code | Population | Zip Code | Population | Zip Code | Population | Zip Code | Population |
|---|---|---|---|---|---|---|---|
| 437 |
| Zip Code | Population |
|---|---|
| 437 |