Miami County, OH Zip Codes
24 zip codes across 20 cities in Miami County, OH
About Miami County
Miami County, Ohio (OH) contains 24 unique zip codes spanning 20 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Miami County.
Cities in Miami County
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All Zip Codes in Miami County, OH
| Zip Code | City |
|---|---|
| 45312 | Casstown |
| 45318 | Covington |
| 45326 | Piqua |
| 45337 | Laura |
| 45339 | Pleasant Hill |
| 45356 | Piqua |
| 45359 | Pleasant Hill |
| 45371 | Tipp City |
| 45373 | Troy |
| 45383 | West Milton |
| 46911 | Amboy |
| 46914 | Bunker Hill |
| 46919 | Converse |
| 46921 | Peru |
| 46926 | Denver |
| 46951 | Macy |
| 46958 | Mexico |
| 46959 | Peru |
| 46970 | Peru |
| 66013 | Stilwell |
| 66026 | Fontana |
| 66053 | Louisburg |
| 66064 | Osawatomie |
| 66071 | Paola |
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Frequently Asked Questions
How many zip codes are in Miami County, OH?
Miami County, OH has 24 zip codes across 20 cities.
What cities are in Miami County?
Cities in Miami County include Amboy, Bunker Hill, Casstown, Converse, Covington, Denver, Fontana, Laura, Louisburg, Macy, Mexico, Osawatomie, Paola, Peru, Piqua, Pleasant Hill, Stilwell, Tipp City, Troy, West Milton.
What state is Miami County in?
Miami County is located in Ohio (OH).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.