Dayton zipcode
| City | Dayton |
| ZIP Code | 45406 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Dayton is 45406. This place is located in Ohio state in US. To send any postal service to Dayton, you must use 45406 zipcode.
The ZIP code 45406 is also used with 1 more city name of Ohio.
- Trotwood, OH