Postal reference / United States
45343Miamisburg, Ohio
ZIP code 45343 is a United States postal code for Miamisburg, Ohio. Its county association is Montgomery County. The map reference point is at 39.7505, -84.2686.
- State / territory
- Ohio
- Recorded place name
- Miamisburg
- County association
- Montgomery
- Estimated coordinate
- 39.7505, -84.2686
View on OpenStreetMap - ZIP prefix
- 453 · 80 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Ohio directoryOther ZIP codes in Miamisburg, OH
Miamisburg has 2 ZIP codes in the reference dataset.
- 45342Montgomery
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 45401 | Dayton | OH | Montgomery | 0.0 |
| 45413 | Dayton | OH | Montgomery | 0.0 |
| 45435 | Dayton | OH | Montgomery | 0.0 |
| 45437 | Dayton | OH | Montgomery | 0.0 |
| 45441 | Dayton | OH | Montgomery | 0.0 |
| 45448 | Dayton | OH | Montgomery | 0.0 |
| 45470 | Dayton | OH | Montgomery | 0.0 |
| 45475 | Dayton | OH | Montgomery | 0.0 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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