City · Illinois · United States
West Union, IL — ZIP codes
1 ZIP code · Clark County
- City
- West Union
- County
- Clark
- State
- Illinois
- Country
- United States
- Postal code
- 62477Single source
- Coordinates
- 39.2402, -87.6512 View on OpenStreetMap
- Area codes
- 217, 447
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 62477 | West Union | Single source |
Sources and verification
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.