Mark Center, OH ZIP code
The ZIP code for Mark Center, Ohio is 43536. It is in Defiance County.
- Population in these ZIPs
- 338
- Avg. median income
- $68,600population-weighted
- Typical home value
- $166,800population-weighted
- Metro area
- Defiance, OH
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Mark Center, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43536 | 338 | $68,625 | $166,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Mark Center
Frequently asked questions
What is the ZIP code for Mark Center, OH?
The ZIP code for Mark Center, OH is 43536.
What county is Mark Center, Ohio in?
Mark Center ZIP codes are in Defiance County.