ZIP code · West Chicago · Illinois · United States
ZIP code 60186 — West Chicago
ZIP code 60186 serves West Chicago, Illinois.
- Postal code
- 60186Single source Value from one source, not cross-checked.
- City
- West Chicago
- County
- DuPage
- State
- Illinois
- Country
- United States
- Coordinates
- 41.8848, -88.2040 — precision precise (locality)
View on OpenStreetMap - Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area codes
- 630, 331Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page