Dekalb, IL
ZIP Codes in Dekalb, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 60115 | 42,456 | 41.9013, -88.7615 |
Dekalb has 1 ZIP code
ZIP Codes in Dekalb, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 60115 | 42,456 | 41.9013, -88.7615 |