Postal reference
ZIP 61531, Illinois
ZIP code 61531 is associated with Farmington in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 61531
- Associated localities
- Farmington
- County names in postal records
- Fulton
- Approximate postal point
- 40.6832, -90.035
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.