Cincinnati zipcode
| City | Cincinnati |
| ZIP Code | 45240 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Cincinnati is 45240. This place is located in Ohio state in US. To send any postal service to Cincinnati, you must use 45240 zipcode.
The ZIP code 45240 is also used with 1 more city name of Ohio.
- Parkdale, OH
You should avoid following 2 city names of Ohio to be used with the ZIP code 45240.
- Forest Park, OH
- Pleasant Run Farms, OH