Postal reference
ZIP 61818, Illinois
ZIP code 61818 is associated with Cerro Gordo in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 61818
- Associated localities
- Cerro Gordo
- County names in postal records
- Piatt
- Approximate postal point
- 39.8681, -88.7256
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.