Martinsburg, OH ZIP code
The ZIP code for Martinsburg, Ohio is 43037. It is in Knox County.
- Population in these ZIPs
- 293
- Avg. median income
- $69,600population-weighted
- Typical home value
- $196,000population-weighted
- Metro area
- Mount Vernon, OH
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Martinsburg, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43037 | 293 | $69,625 | $196,000 |
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 Martinsburg
- Bladensburg 3 mi
- Gambier 4 mi
- Utica 6 mi
- Saint Louisville 7 mi
- Howard 8 mi
- Walhonding 9 mi
- Homer 11 mi
- Mount Vernon 11 mi
- Frazeysburg 11 mi
- Danville 13 mi
- Newark 15 mi
- Warsaw 15 mi
Frequently asked questions
What is the ZIP code for Martinsburg, OH?
The ZIP code for Martinsburg, OH is 43037.
What county is Martinsburg, Ohio in?
Martinsburg ZIP codes are in Knox County.