Humboldt, Illinois ZIP Codes
1 ZIP codes | Population: 1,350
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 61931 | 1,350 | $74,125 | $135,000 | 38.80 |
1 ZIP codes | Population: 1,350
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 61931 | 1,350 | $74,125 | $135,000 | 38.80 |