ZIP Code 45778 – Stewart, OH
Stewart, Ohio · Athens County · Eastern time
| ZIP code | 45778 |
|---|---|
| City | Stewart |
| State | Ohio |
| County | Athens County |
| Population | 1,144 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 27.02 sq mi |
| Center (lat, long) | 39.3535, -81.8931 |
Area codes in this area
These are the area codes that most often serve ZIP 45778 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
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Nearby ZIP codes
About ZIP 45778
ZIP code 45778 is assigned to Stewart, Ohio. It lies in Athens County. Its Census area covers about 27.02 square miles of land. The closest neighboring ZIP is 45724 (Cutler), about 5.4 miles away.
Every address in 45778 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources