City · Ohio · United States
Fairfield, OH — ZIP codes
2 ZIP codes · Butler County
- City
- Fairfield
- County
- Butler
- State
- Ohio
- Country
- United States
- Postal codes
- 4501445018Single source
- Coordinates
- 39.3266, -84.5479 View on OpenStreetMap
- Area codes
- 513, 283 (from the nearest rate centre)
ZIP codes (2)
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.