City · Illinois · United States
Arthur, IL — ZIP codes
1 ZIP code · Douglas County
- City
- Arthur
- County
- Douglas
- State
- Illinois
- Country
- United States
- Postal code
- 61911Single source
- Coordinates
- 39.7077, -88.4555 View on OpenStreetMap
- Area code
- 217
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 61911 | Arthur | 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.