Postal reference
ZIP 61957, Illinois
ZIP code 61957 is associated with Windsor in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 61957
- Associated localities
- Windsor
- County names in postal records
- Shelby
- Approximate postal point
- 39.4302, -88.5857
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.