City · Ohio · United States
Mark Center, OH — ZIP codes
1 ZIP code · Defiance County
- City
- Mark Center
- County
- Defiance
- State
- Ohio
- Country
- United States
- Postal code
- 43536Single source
- Coordinates
- 41.2917, -84.6278 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 43536 | Mark Center | 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). Last generated : 2026-08-21. Report an error.