ZIP Code 62840
Frankfort Heights · Franklin, Illinois
62840 is the ZIP code of Frankfort Heights in Franklin, Illinois, United States.
- ZIP Code
- 62840
- County
- Franklin
- State
- Illinois
- Country
- United States
Place with ZIP code 62840
| Place | County | Location |
|---|---|---|
| Frankfort Heights | Franklin | 37.994, -88.942 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 62840?
Frankfort Heights.
Which county and state is 62840 in?
Franklin, Illinois, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.