Postal reference
ZIP 61436, Illinois
ZIP code 61436 is associated with Gilson in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 61436
- Associated localities
- Gilson
- County names in postal records
- Knox
- Approximate postal point
- 40.8765, -90.1747
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.