Stewart, OH ZIP code
The ZIP code for Stewart, Ohio is 45778. It is in Athens County.
- Population in these ZIPs
- 1,144
- Avg. median income
- $57,100population-weighted
- Typical home value
- $132,800population-weighted
- Metro area
- Athens, OH
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Stewart, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 45778 | 1,144 | $57,128 | $132,800 |
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 Stewart
- Cutler 5 mi
- Amesville 6 mi
- Guysville 8 mi
- Chesterhill 9 mi
- Coolville 10 mi
- Little Hocking 10 mi
- Athens 10 mi
- Millfield 11 mi
- Vincent 12 mi
- Tuppers Plains 13 mi
- Stockport 13 mi
- The Plains 13 mi
Frequently asked questions
What is the ZIP code for Stewart, OH?
The ZIP code for Stewart, OH is 45778.
What county is Stewart, Ohio in?
Stewart ZIP codes are in Athens County.