ZIP code · Mark Center · Ohio · United States
ZIP code 43536 — Mark Center
ZIP code 43536 serves Mark Center, Ohio.
- Postal code
- 43536Single source Value from one source, not cross-checked.
- City
- Mark Center
- County
- Defiance
- State
- Ohio
- Country
- United States
- Coordinates
- 41.2917, -84.6278 — precision precise (locality)
View on OpenStreetMap - Population
- 252 (ZCTA, ACS 5-year)
- Median household income
- $97,969
- Median age
- 30.5
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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page