Buffalo, OH ZIP code
The ZIP code for Buffalo, Ohio is 43722. It is in Guernsey County.
- Population in these ZIPs
- 617
- Avg. median income
- —population-weighted
- Typical home value
- $141,700population-weighted
- Metro area
- Cambridge, OH
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Buffalo, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 43722 | 617 | — | $141,700 |
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 Buffalo
- Derwent 1 mi
- Pleasant City 2 mi
- Byesville 3 mi
- Senecaville 4 mi
- Kipling 5 mi
- Sarahsville 8 mi
- Cumberland 9 mi
- Old Washington 9 mi
- Belle Valley 9 mi
- Cambridge 9 mi
- Salesville 10 mi
- Lore City 10 mi
Frequently asked questions
What is the ZIP code for Buffalo, OH?
The ZIP code for Buffalo, OH is 43722.
What county is Buffalo, Ohio in?
Buffalo ZIP codes are in Guernsey County.