Postal reference
ZIP 60603, Illinois
ZIP code 60603 is associated with Chicago in Illinois in the GeoNames postal reference.
Reference details
- State
- Illinois (IL)
- ZIP code
- 60603
- Associated localities
- Chicago
- County names in postal records
- Cook
- Approximate postal point
- 41.8798, -87.6285
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.