Miami County, OH ZIP Codes
15 ZIP codes cover all or part of Miami County, Ohio. The Census Bureau counts 110,296 residents in the county, with a median household income of $76,817 and a median home value of $229,100. Median household income ranges from $61,429 in 45317 to $108,162 in 45337. Its largest communities include Huber Heights, Troy, Piqua, Vandalia and Tipp City.
Miami County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 110,296 |
| Households | 44,906 |
| Median household income | $76,817 |
| Median home value | $229,100 |
| Median age | 41.3 |
| Median rent | $966 |
All 15 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 149,230 |
| Households (sum of ZIP codes) | 61,056 |
| Median household income, range across ZIP codes | $61,429 (45317) to $108,162 (45337) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $77,582 |
| Homeowners | 74.5% |
| Households with kids under 18 | 30.1% |
| Moved in the past year | 9.8% |
| Carrier routes in EDDM2GO's route library | 115 routes, 64,537 homes (14 of 15 ZIP codes) |
Top facts
- Highest median household income in Miami County: 45337 ($108,162)
- Most residents: 45373 (37,565 people)
- Highest homeownership: 45312 (95.7% own their home)
- Most households with kids: 45383 (39.2% of households)
- Most new movers: 45322 (14.4% moved in last year)
- Youngest median age: 45373 (39.3 years)
- Highest median home value: 45317 ($305,300)
Every ZIP code in Miami County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45373 | Troy | 37,565 | 15,229 | $75,742 | $253,400 | 71.3% | 31.7% | 8.9% | 26 | 17,813 | 100% of its land |
| 45356 | Piqua | 25,237 | 10,718 | $69,188 | $156,400 | 70.6% | 26.5% | 11.9% | 19 | 11,326 | 85% of its land |
| 45371 | Tipp City | 22,865 | 9,312 | $93,599 | $302,300 | 72.3% | 34.8% | 10.2% | 16 | 10,885 | 96% of its land |
| 45322 | Englewood | 20,884 | 8,988 | $75,349 | $179,700 | 76.0% | 25.1% | 14.4% | 18 | 9,773 | 23% of its land |
| 45344 | New Carlisle | 16,979 | 6,724 | $78,471 | $174,600 | 81.5% | 31.8% | 7.9% | 13 | 7,350 | 20% of its land |
| 45383 | West Milton | 6,912 | 2,842 | $66,620 | $171,800 | 74.4% | 39.2% | 9.8% | 6 | 3,342 | 100% of its land |
| 45318 | Covington | 5,511 | 2,215 | $73,867 | $199,400 | 75.6% | 23.2% | 6.0% | 5 | 2,271 | 99% of its land |
| 45308 | Bradford | 4,385 | 1,666 | $70,435 | $171,000 | 80.7% | 31.3% | 6.2% | 4 | 1,854 | 27% of its land |
| 45359 | Pleasant Hill | 2,160 | 729 | $77,083 | $208,700 | 79.1% | 28.4% | 2.7% | 2 | 540 | 100% of its land |
| 45337 | Laura | 1,703 | 593 | $108,162 | $228,700 | 90.4% | 37.4% | 6.3% | 2 | 681 | 63% of its land |
| 45326 | Fletcher | 1,446 | 531 | $93,472 | $154,400 | 79.8% | 30.5% | 7.7% | 1 | 487 | 100% of its land |
| 45317 | Conover | 1,187 | 490 | $61,429 | $305,300 | 89.4% | 24.9% | 2.9% | 1 | 407 | 38% of its land |
| 45312 | Casstown | 1,086 | 484 | $91,842 | $279,400 | 95.7% | 21.1% | 3.0% | 1 | 498 | 98% of its land |
| 45339 | Ludlow Falls | 1,057 | 449 | $97,750 | $269,300 | 83.3% | 22.5% | 2.5% | 1 | 432 | 100% of its land |
| 45361 | Potsdam | 253 | 86 | $66,250 | $124,300 | 77.9% | 44.2% | 5.6% | — | — | 100% of its land |
A ZIP code is listed for Miami County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Huber Heights — 43,455 residents · 1 ZIP code
- Troy — 26,842 residents · 1 ZIP code
- Piqua — 20,646 residents · 1 ZIP code
- Vandalia — 15,053 residents · 2 ZIP codes
- Tipp City — 10,439 residents · 1 ZIP code
- Union — 7,037 residents · 2 ZIP codes
- West Milton — 4,771 residents · 2 ZIP codes
- Covington — 2,596 residents · 1 ZIP code
- Pleasant Hill — 1,526 residents · 1 ZIP code
- Fletcher — 719 residents · 1 ZIP code
- Christiansburg — 708 residents · 1 ZIP code
- Laura — 436 residents · 1 ZIP code
- Casstown — 259 residents · 1 ZIP code
- Potsdam — 253 residents · 1 ZIP code
- Brandt — 210 residents · 2 ZIP codes
- Lockington — 154 residents · 1 ZIP code
- Ludlow Falls — 105 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Miami County — 14 ZIP codes ranked
- ZIP codes with the highest home values in Miami County — 14 ZIP codes ranked
- ZIP codes with the highest homeownership in Miami County — 14 ZIP codes ranked
- ZIP codes with the most families with kids in Miami County — 14 ZIP codes ranked
- ZIP codes with the most new movers in Miami County — 14 ZIP codes ranked
- Youngest ZIP codes in Miami County — 14 ZIP codes ranked
- Oldest ZIP codes in Miami County — 14 ZIP codes ranked
- Fastest-growing ZIP codes in Miami County — 14 ZIP codes ranked
Price a mailing to Miami County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Miami County, OH?
- 45373, 45356, 45371, 45322, 45344, 45383, 45318, 45308, 45359, 45337, 45326, 45317, 45312, 45339 and 45361. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Miami County?
- 110,296 residents in 44,906 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Miami County?
- $76,817 for the county as a whole. Its ZIP codes range from $61,429 (45317) to $108,162 (45337).
- Which Miami County ZIP code has the highest median household income?
- 45337, at $108,162, among ZIP codes with at least 1,000 residents. See the full ranking of Miami County ZIP codes by income.
- How many carrier routes and mailboxes are in Miami County?
- For the 14 of 15 ZIP codes in EDDM2GO's stored route library: 115 carrier routes reaching 64,537 residential and 3,123 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.