ZIP Code 45343 is located in Miamisburg Ohio. 45343 is entirely within Montgomery County. Regionally, it is located in the Dayton Area.
| ZIP Code Name | Miamisburg |
| Primary County | Montgomery County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 39.63697433,-84.26506042 |
| Adjacent ZIP Codes | |
| Region | Dayton Area |
| Metropolitan/Micropolitan Stat Area | Dayton-Kettering, OH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |