Cincinnati zipcode
| City | Cincinnati |
| ZIP Code | 45230 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Cincinnati is 45230. This place is located in Ohio state in US. To send any postal service to Cincinnati, you must use 45230 zipcode.
The ZIP code 45230 is also used with 4 more city names of Ohio.
- Anderson Township, OH
- Anderson Twp, OH
- Mount Washington, OH
- Mt Washington, OH