ZIP Code 45040 – Mason, Ohio
The 45040 ZIP Code belongs to Mason, Ohio. The population in this 45040 ZIP code is 58,132. The latitude is 39.35023 and longitude is -84.30996 in 45040 Mason, Ohio. The time zone for this 45040 ZIP code is America/New_York.
| City | Mason |
| Zip Code | 45040 |
| State | Ohio |
| County | Warren |
| Population | 58,132 |
| Latitude | 39.35023 |
| Longitude | -84.30996 |
| Time Zone | America/New_York |