Miami County, Ohio
13 cities & places have their primary county here.
- Population
- 109,549
- Median household income
- $74,175
- Median home value
- $209,200
+4.0%’19–’23
+21.5%’19–’23
+38.2%’19–’23
Miami County, Ohio counts 109,549 residents. 13 cities and places have their primary county here. At $74,175, its median household income sits above Ohio's $69,680.
Between 2019 and 2023, Miami County's population grew 4.0% from 105,371 to 109,549, while its median household income rose 21.5% from $61,041 to $74,175.
The typical home was built around 1970. 8.6% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 109,549
- Median age
- 41.1 yrs
- Median household income
- $74,175
- Median home value
- $209,200
- Median gross rent
- $942
- Housing units
- 47,028
- Homeownership rate
- 73.4%
- Bachelor's degree or higher
- 24.9%
- Unemployment rate
- 3.6%
Trends
ACS 5-year · 2019–2023105,371109,549
$61,041$74,175
$151,400$209,200
$767$942
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 105,371 | $61,041 | $151,400 | $767 |
| 2020 | 106,074 | $62,347 | $155,000 | $783 |
| 2021 | 107,899 | $66,284 | $165,600 | $832 |
| 2022 | 108,818 | $71,440 | $190,900 | $906 |
| 2023 | 109,549 | $74,175 | $209,200 | $942 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 55.7%
5 to 1717.3%
18 to 247.4%
25 to 3411.3%
35 to 4413.0%
45 to 5412.5%
55 to 6413.6%
65 to 7411.4%
75 and over7.8%
| Count | Share | |
|---|---|---|
| Under 5 | 6,270 | 5.7% |
| 5 to 17 | 18,971 | 17.3% |
| 18 to 24 | 8,155 | 7.4% |
| 25 to 34 | 12,335 | 11.3% |
| 35 to 44 | 14,251 | 13.0% |
| 45 to 54 | 13,668 | 12.5% |
| 55 to 64 | 14,921 | 13.6% |
| 65 to 74 | 12,473 | 11.4% |
| 75 and over | 8,505 | 7.8% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 99,167 | 90.5% |
| Black or African American | 2,168 | 2.0% |
| American Indian & Alaska Native | 22 | 0.0% |
| Asian | 1,861 | 1.7% |
| Native Hawaiian & Pacific Islander | 8 | 0.0% |
| Some other race | 279 | 0.3% |
| Two or more races | 3,750 | 3.4% |
| Hispanic or Latino (any race) | 2,294 | 2.1% |
Educational attainment (age 25+)
No high school diploma7.2%
High school graduate37.9%
Some college or associate's30.0%
Bachelor's degree14.9%
Graduate or professional degree10.1%
| Count | Share | |
|---|---|---|
| No high school diploma | 5,478 | 7.2% |
| High school graduate | 28,853 | 37.9% |
| Some college or associate's | 22,842 | 30.0% |
| Bachelor's degree | 11,317 | 14.9% |
| Graduate or professional degree | 7,663 | 10.1% |
Commute to work
- Mean travel time to work
- 21 min
Drove alone81.1%
Carpooled6.8%
Public transit0.2%
Walked1.4%
Bicycle0.3%
Worked from home9.0%
Other means1.1%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 43,426 | 81.1% |
| Carpooled | 3,630 | 6.8% |
| Public transit | 133 | 0.2% |
| Walked | 751 | 1.4% |
| Bicycle | 181 | 0.3% |
| Worked from home | 4,838 | 9.0% |
| Other means | 586 | 1.1% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 16,691 | 34.3% |
| 15 to 29 min | 19,195 | 39.4% |
| 30 to 44 min | 9,087 | 18.7% |
| 45 to 59 min | 2,009 | 4.1% |
| 60+ min | 1,725 | 3.5% |
Households
- Average household size
- 2.44
- Poverty rate
- 8.6% (9,345 of 108,428)
| Count | Share | |
|---|---|---|
| Family households | 29,519 | 66.2% |
| Nonfamily households | 15,043 | 33.8% |
Housing
- Median year structure built
- 1970
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 44,562 | 94.8% |
| Vacant | 2,466 | 5.2% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 32,710 | 73.4% |
| Renter-occupied | 11,852 | 26.6% |
1-unit, detached79.5%
1-unit, attached3.7%
2 to 4 units8.1%
5 to 19 units5.3%
20 or more units2.0%
Mobile home & other1.3%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 37,393 | 79.5% |
| 1-unit, attached | 1,760 | 3.7% |
| 2 to 4 units | 3,817 | 8.1% |
| 5 to 19 units | 2,510 | 5.3% |
| 20 or more units | 951 | 2.0% |
| Mobile home & other | 597 | 1.3% |
Geography
- County GEOID
- 39109
- State
- Ohio
- Land area
- 407 sq mi
- Water area
- 3.06 sq mi
- Center point
- 40.0533, -84.2284
Cities & places
13Compare with nearby counties
5Ohio rankings
21- Largest by population in Ohio
- Most densely populated in Ohio
- Highest median household income in Ohio
- Highest median home value in Ohio
- Most affordable home values in Ohio
- Highest median gross rent in Ohio
- Cheapest median gross rent in Ohio
- Oldest by median age in Ohio
- Youngest by median age in Ohio
- Most college-educated in Ohio
- Highest poverty rate in Ohio
- Lowest poverty rate in Ohio
- Highest homeownership rate in Ohio
- Lowest homeownership rate in Ohio
- Longest commutes in Ohio
- Shortest commutes in Ohio
- Largest households in Ohio
- Newest housing in Ohio
- Oldest housing in Ohio
- Fastest-growing (2019–2023) in Ohio
- Fastest-shrinking (2019–2023) in Ohio
Other counties in Ohio
87- Adams County
- Allen County
- Ashland County
- Ashtabula County
- Athens County
- Auglaize County
- Belmont County
- Brown County
- Butler County
- Carroll County
- Champaign County
- Clark County
- Clermont County
- Clinton County
- Columbiana County
- Coshocton County
- Crawford County
- Cuyahoga County
- Darke County
- Defiance County
- Delaware County
- Erie County
- Fairfield County
- Fayette County
- Franklin County
- Fulton County
- Gallia County
- Geauga County
- Greene County
- Guernsey County
- Hamilton County
- Hancock County
- Hardin County
- Harrison County
- Henry County
- Highland County
- Hocking County
- Holmes County
- Huron County
- Jackson County
- Jefferson County
- Knox County
- Lake County
- Lawrence County
- Licking County
- Logan County
- Lorain County
- Lucas County
- Madison County
- Mahoning County
- Marion County
- Medina County
- Meigs County
- Mercer County
- Monroe County
- Montgomery County
- Morgan County
- Morrow County
- Muskingum County
- Noble County
- Ottawa County
- Paulding County
- Perry County
- Pickaway County
- Pike County
- Portage County
- Preble County
- Putnam County
- Richland County
- Ross County
- Sandusky County
- Scioto County
- Seneca County
- Shelby County
- Stark County
- Summit County
- Trumbull County
- Tuscarawas County
- Union County
- Van Wert County
- Vinton County
- Warren County
- Washington County
- Wayne County
- Williams County
- Wood County
- Wyandot County