ZIP Code 45343 is located in Miamisburg Ohio. 45343 is entirely within Montgomery County. Regionally, 45343 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 |
| School Districts in 45343 | |
| Elementary Schools in 45343 | |
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| High Schools in 45343 |