Frankfort Heights, IL
ZIP Codes in Frankfort Heights, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62840 | -- | 37.9943, -88.9417 |
Frankfort Heights has 1 ZIP code
ZIP Codes in Frankfort Heights, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62840 | -- | 37.9943, -88.9417 |