Dayton zipcode
| City | Dayton |
| ZIP Code | 45422 |
| Type | Company/Organization |
| State Code | OH |
| State | Ohio |
ZIP code of Dayton is 45422. This place is located in Ohio state in US. To send any postal service to Dayton, you must use 45422 zipcode.
You should avoid following 1 city name of Ohio to be used with the ZIP code 45422.
- Montgomery Cnty Admnstrv, OH