Butler County, Ohio Demographics 2026
Butler County, Ohio has a population of 392,876, the 7th most populous county in Ohio. The median household income is $81,590 and the median home value is $258,500. The poverty rate is 11.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Butler County Quick Facts
How Butler County 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 | 389,910 | 392,876 | +0.8% |
| Median household income | $81,194 | $81,590 | +0.5% |
| Median home value | $243,000 | $258,500 | +6.4% |
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
Moderate diversity with one or two groups making up the majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Cities & Places in Butler County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hamilton | 63,468 | $55,166 | 19.6% | $165,200 |
| Middletown | 51,617 | $57,102 | 17.1% | $164,400 |
| Oxford | 21,753 | $40,764 | 45.5% | $238,000 |
| Monroe | 15,401 | $105,250 | 4.5% | $282,400 |
| Trenton | 13,583 | $80,635 | 7.2% | $234,900 |
| Beckett Ridge | 9,496 | $116,425 | 5.2% | $327,400 |
| Four Bridges | 3,417 | $121,764 | 7.1% | $589,500 |
| Ross | 2,601 | $64,522 | 11.2% | $243,000 |
| New Miami | 2,223 | $43,281 | 26.0% | $112,200 |
| Wetherington | 1,138 | $167,625 | 8.2% | $611,200 |
| Williamsdale | 802 | $75,625 | 19.4% | $164,300 |
| Woodsdale | 735 | $71,806 | 1.5% | $343,200 |
| Darrtown | 643 | $56,518 | 4.3% | $211,000 |
| Millville | 603 | $75,625 | 7.1% | $203,000 |
| Seven Mile | 463 | $57,708 | 1.5% | $164,100 |
| College Corner | 429 | $53,224 | 28.7% | $135,700 |
| Olde West Chester | 291 | N/A | 0.0% | $374,200 |
| Somerville | 208 | $58,438 | 0.0% | $103,800 |
| Jacksonburg | 20 | $66,250 | 0.0% | $155,400 |
Explore Ohio Rankings
Population Overview
Butler County is located in Ohio with a total population of 392,876. It is the 7th most populous county out of 88 in Ohio. The county encompasses 19 Census-designated places.
Age Demographics
The median age in Butler County is 37.2 years. This is 6% lower than the state median of 39.7 years.
Economy, Income & Housing
The median household income in Butler County is $81,590. This is 14% higher than the state median of $71,389. It is also 1% 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 5.1%. This is 7% higher than the state rate of 4.8%. The median home value is $258,500. Housing costs are 20% higher than the state median of $214,800. The home-value-to-income ratio is 3.2x. 69.9% of occupied housing units are owner-occupied. This homeownership rate is 4% higher than the state average of 67.2%.
Race & Ethnicity
The largest racial or ethnic group in Butler County is White (non-Hispanic), making up 74.6% of the population. Black or African American residents account for 8.3%. The Asian population is significantly higher than the state average (4.3% vs 2.5%).
Education
32.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% higher 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 91.2%.
Data Sources & Methodology
All figures for Butler County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Ohio and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Butler County, Ohio?
Butler County has a population of 392,876, making it the 7th most populous county in Ohio.
What is the median income in Butler County?
The median household income in Butler County is $81,590 with a poverty rate of 11.8%.
How many cities are in Butler County, Ohio?
Butler County contains 19 Census-designated places.