Frankfort, IL
ZIP Codes in Frankfort, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 60423 | 32,596 | 41.4745, -87.8412 |
Frankfort has 1 ZIP code
ZIP Codes in Frankfort, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 60423 | 32,596 | 41.4745, -87.8412 |