ZIP Code 61439
Henderson · Knox, Illinois
61439 is the ZIP code of Henderson in Knox, Illinois, United States.
- ZIP Code
- 61439
- County
- Knox
- State
- Illinois
- Country
- United States
Place with ZIP code 61439
| Place | County | Location |
|---|---|---|
| Henderson | Knox | 41.028, -90.358 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 61439?
Henderson.
Which county and state is 61439 in?
Knox, 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.