Miamisburg, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, Miamisburg, Ohio had a total population of 19,948, the 90th largest city in Ohio, with a median household income of $82,900, which is 16% higher than the state average. The poverty rate is 11.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Miamisburg Quick Facts
How Miamisburg Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 19,859 | 19,948 | +0.4% |
| Median household income | $82,095 | $82,900 | +1.0% |
| Median home value | $203,700 | $231,300 | +13.5% |
How Miamisburg Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Miamisburg Rankings in Ohio
Explore Ohio Rankings
Other Cities in Montgomery County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dayton | 136,579 | $45,247 | 26.9% | $100,600 |
| Kettering | 57,206 | $74,681 | 8.3% | $208,500 |
| Huber Heights | 43,455 | $79,131 | 9.6% | $177,300 |
| Centerville | 25,205 | $85,492 | 8.6% | $287,200 |
| Riverside | 24,435 | $61,352 | 15.3% | $147,800 |
| Trotwood | 23,041 | $50,113 | 21.5% | $113,200 |
| Springboro | 19,980 | $119,659 | 2.8% | $357,800 |
| Vandalia | 15,053 | $73,275 | 9.0% | $197,000 |
| Englewood | 13,356 | $80,030 | 6.4% | $182,800 |
| Clayton | 13,277 | $92,879 | 7.0% | $208,200 |
Cities Similar to Miamisburg
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Oregon | 19,799 | $82,197 | $204,600 | 25.4% | 8.5% |
| Forest Park | 20,025 | $75,956 | $190,400 | 26.2% | 10.6% |
| Lebanon | 21,501 | $83,685 | $290,200 | 29.1% | 8.7% |
| South Euclid | 21,534 | $81,297 | $153,700 | 42.3% | 6.5% |
| Mayfield Heights | 20,022 | $66,524 | $205,200 | 42.9% | 8.5% |
Population Overview
Miamisburg is a small city located in Ohio, within Montgomery County. The total population is 19,948. It ranks as the 90th most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in Miamisburg is 40.0 years. This is about the same as the state median of 39.7 years.
Economy, Income & Housing
The median household income in Miamisburg is $82,900. This is 16% higher than the state median of $71,389. It is also 3% higher than the national median of $80,734. The poverty rate stands at 11.8%. This is 11% lower than the state poverty rate of 13.3%. The unemployment rate is 6.1%. This is 28% higher than the state rate of 4.8%. The median home value is $231,300. Housing costs are 8% higher than the state median of $214,800. With a home-value-to-income ratio of just 2.8x, Miamisburg is one of the most affordable housing markets in the area. 72.9% of occupied housing units are owner-occupied. This homeownership rate is 9% higher than the state average of 67.2%.
Race & Ethnicity
Miamisburg has a predominantly White (non-Hispanic) population, comprising 86.5% of all residents. Black or African American residents account for 3.8%. The Black or African American population (3.8%) is well below the state average of 12.0%. The Hispanic or Latino population (2.0%) is well below the state average of 4.8%.
Education
28.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 10% lower than the state rate of 31.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.3%.
Data Sources & Methodology
All demographic data for Miamisburg, Ohio is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Ohio state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,264 Census-designated places in Ohio. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Miamisburg, Ohio?
Miamisburg, Ohio has a population of 19,948 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Miamisburg, OH?
The median household income in Miamisburg is $82,900, which is 3% higher than the national median of $80,734.
What is the poverty rate in Miamisburg, OH?
The poverty rate in Miamisburg is 11.8%. This means approximately 2,330 residents live below the federal poverty line.
What is the racial makeup of Miamisburg, Ohio?
Miamisburg's population is 86.5% White, 3.8% Black, 2.0% Hispanic/Latino, and 2.9% Asian.
What is the median home value in Miamisburg, OH?
The median home value in Miamisburg is $231,300. The home-value-to-income ratio is 2.8x.
How educated is Miamisburg, Ohio?
28.3% of adults (25+) in Miamisburg hold a bachelor's degree or higher, and 11.5% hold a graduate or professional degree.