County · GEOID 39109
Miami County, OH ZIP codes
18 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Miami County (GEOID 39109). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 217,320 (18 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Miami County
Population overlap
Share of each ZIP/ZCTA’s population located within Miami County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 453040.3%
- 4530838.7%
- 453090.4%
- 4531298.0%
Directory county
- 4531749.9%
Directory county
- 4531899.5%
Directory county
- 453221.8%
- 45326100.0%
Directory county
- 4533783.7%
Directory county
- 45339100.0%
Directory county
- 4534411.0%
- 4535697.3%
Directory county
- 45359100.0%
Directory county
- 45361100.0%
Directory county
- 4537199.5%
Directory county
- 45373100.0%
Directory county
- 45383100.0%
Directory county
- 454240.6%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Miami County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45304 | Arcanum | Darke County | 7,624 | $72,014 |
| 45308 | Bradford | Darke County | 4,376 | $70,744 |
| 45309 | Brookville | Montgomery County | 11,905 | $72,570 |
| 45312 | Casstown | Miami County | 1,109 | $89,653 |
| 45317 | Conover | Miami County | 838 | $101,023 |
| 45318 | Covington | Miami County | 5,338 | $64,239 |
| 45322 | Englewood | Montgomery County | 20,978 | $72,073 |
| 45326 | Fletcher | Miami County | 1,509 | $87,500 |
| 45337 | Laura | Miami County | 1,750 | $105,417 |
| 45339 | Ludlow Falls | Miami County | 982 | $92,500 |
| 45344 | New Carlisle | Clark County | 16,841 | $71,627 |
| 45356 | Piqua | Miami County | 25,155 | $66,134 |
| 45359 | Pleasant Hill | Miami County | 2,041 | $70,707 |
| 45361 | Potsdam | Miami County | 325 | $60,625 |
| 45371 | Tipp City | Miami County | 22,521 | $89,425 |
| 45373 | Troy | Miami County | 37,274 | $78,278 |
| 45383 | West Milton | Miami County | 6,883 | $63,795 |
| 45424 | Dayton | Montgomery County | 49,871 | $78,566 |
USPS associates these ZIPs with Miami County
These codes list Miami County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 45374 | Troy | Miami County | — | — |