Postal reference
ZIP 61856, Illinois
ZIP code 61856 is associated with Monticello in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 61856
- Associated localities
- Monticello
- County names in postal records
- Piatt
- Approximate postal point
- 40.0263, -88.5686
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.