Postal reference
ZIP 61439, Illinois
ZIP code 61439 is associated with Henderson in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 61439
- Associated localities
- Henderson
- County names in postal records
- Knox
- Approximate postal point
- 41.0276, -90.3575
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.