ZIP Code 45750 – Marietta, OH
Marietta, Ohio · Washington County · Eastern time
| ZIP code | 45750 |
|---|---|
| City | Marietta |
| State | Ohio |
| County | Washington County |
| Population | 26,420 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 106.81 sq mi |
| Center (lat, long) | 39.4298, -81.4321 |
Area codes in this area
These are the area codes that most often serve ZIP 45750 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 45750
ZIP code 45750 is assigned to Marietta, Ohio. It lies in Washington County. Its Census area covers about 106.81 square miles of land. The closest neighboring ZIP is 26187 (Williamstown), about 4.5 miles away.
Every address in 45750 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