Montgomery County, Ohio Demographics 2026
Montgomery County, Ohio has a population of 535,528, the 5th most populous county in Ohio. The median household income is $64,403 and the median home value is $167,400. The poverty rate is 14.9%.
Montgomery County Quick Facts
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 39 | National average: 60
Education
Educational Attainment (Adults 25+)
Cities & Places in Montgomery County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dayton city | 136,741 | $43,454 | 27.1% | $93,200 |
| Kettering city | 57,442 | $71,619 | 8.5% | $192,500 |
| Huber Heights city | 43,266 | $76,551 | 8.6% | $161,900 |
| Riverside city | 24,432 | $59,271 | 16.6% | $139,100 |
| Trotwood city | 23,041 | $49,082 | 21.7% | $99,500 |
| Vandalia city | 15,100 | $76,290 | 8.8% | $186,500 |
| Englewood city | 13,388 | $72,808 | 7.3% | $168,800 |
| Clayton city | 13,269 | $90,886 | 6.0% | $189,100 |
| West Carrollton city | 13,008 | $57,758 | 15.0% | $137,700 |
| Oakwood city | 9,480 | $158,968 | 3.2% | $350,100 |
| Moraine city | 6,503 | $44,648 | 27.4% | $128,100 |
Explore Ohio Rankings
Population Overview
Montgomery County is located in Ohio with a total population of 535,528. It is the 5th most populous county out of 88 in Ohio. The county encompasses 11 Census-designated places.
Age Demographics
The median age in Montgomery County is 38.8 years. This is 2% lower than the state median of 39.6 years.
Economy, Income & Housing
The median household income in Montgomery County is $64,403. This is 8% lower than the state median of $69,680. Compared to the national median of $78,538, household income here is 18% lower. The poverty rate stands at 14.9%. This is 13% higher than the state poverty rate of 13.2%. The unemployment rate is 5.9%. This is 21% higher than the state rate of 4.9%. The median home value is $167,400. Housing costs are 16% lower than the state median of $199,200. With a home-value-to-income ratio of just 2.6x, Montgomery County is one of the most affordable housing markets in the area. 62.3% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 67.0%.
Race & Ethnicity
The largest racial or ethnic group in Montgomery County is White (non-Hispanic), making up 68.3% of the population. Black or African American residents account for 20.4%. The Black or African American population is significantly higher than the state average (20.4% vs 12.1%).
Education
30.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 1% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.1%.
Frequently Asked Questions
What is the population of Montgomery County, Ohio?
Montgomery County has a population of 535,528, making it the 5th most populous county in Ohio.
What is the median income in Montgomery County?
The median household income in Montgomery County is $64,403 with a poverty rate of 14.9%.
How many cities are in Montgomery County, Ohio?
Montgomery County contains 11 Census-designated places.