Alton, Illinois ZIP Codes
1 ZIP codes | Population: 29,543
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 62002 | 29,543 | $61,414 | $118,900 | 40.40 |
1 ZIP codes | Population: 29,543
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 62002 | 29,543 | $61,414 | $118,900 | 40.40 |