Old Washington, OH ZIP code
The ZIP code for Old Washington, Ohio is 43768. It is in Guernsey County.
- Population in these ZIPs
- 211
- Avg. median income
- $64,100population-weighted
- Typical home value
- $137,500population-weighted
- Metro area
- Cambridge, OH
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Old Washington, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43768 | 211 | $64,063 | $137,500 |
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 Old Washington
- Lore City 1 mi
- Salesville 4 mi
- Kipling 5 mi
- Byesville 7 mi
- Cambridge 8 mi
- Quaker City 9 mi
- Senecaville 9 mi
- Derwent 9 mi
- Buffalo 9 mi
- Kimbolton 10 mi
- Fairview 11 mi
- Pleasant City 11 mi
Frequently asked questions
What is the ZIP code for Old Washington, OH?
The ZIP code for Old Washington, OH is 43768.
What county is Old Washington, Ohio in?
Old Washington ZIP codes are in Guernsey County.