Clermont County, Ohio Demographics 2026
Clermont County, Ohio has a population of 211,181, the 14th most populous county in Ohio. The median household income is $85,510 and the median home value is $266,200. The poverty rate is 9.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Clermont County Quick Facts
How Clermont 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 | 209,862 | 211,181 | +0.6% |
| Median household income | $83,178 | $85,510 | +2.8% |
| Median home value | $245,600 | $266,200 | +8.4% |
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
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+)
Cities & Places in Clermont County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Amelia | 12,871 | $70,938 | 13.0% | $230,400 |
| Withamsville | 7,429 | $72,300 | 13.7% | $229,400 |
| Mount Carmel | 4,890 | $70,000 | 13.7% | $226,100 |
| Summerside | 4,662 | $71,241 | 17.1% | $210,200 |
| Mulberry | 3,821 | $75,969 | 6.6% | $219,600 |
| Mount Repose | 3,798 | $102,031 | 2.8% | $253,500 |
| Batavia | 2,794 | $60,984 | 18.9% | $205,800 |
| New Richmond | 2,766 | $80,536 | 11.5% | $235,900 |
| Bethel | 2,658 | $43,779 | 27.5% | $158,500 |
| Williamsburg | 2,608 | $62,500 | 14.6% | $196,900 |
| Day Heights | 2,457 | $94,138 | 2.0% | $258,900 |
| Goshen | 759 | $93,850 | 3.6% | $156,100 |
| Owensville | 620 | N/A | 41.0% | $157,700 |
| Felicity | 465 | $36,786 | 29.5% | $138,400 |
| Moscow | 147 | $48,125 | 34.0% | $74,500 |
| Marathon | 146 | N/A | 11.0% | N/A |
| Miamiville | 97 | N/A | 0.0% | N/A |
| Neville | 74 | $62,708 | 35.1% | $125,000 |
| Chilo | 15 | $55,750 | 6.7% | N/A |
Explore Ohio Rankings
Population Overview
Clermont County is located in Ohio with a total population of 211,181. It is the 14th most populous county out of 88 in Ohio. The county encompasses 19 Census-designated places.
Age Demographics
The median age in Clermont County is 40.8 years. This is 3% higher than the state median of 39.7 years.
Economy, Income & Housing
The median household income in Clermont County is $85,510. This is 20% higher than the state median of $71,389. It is also 6% higher than the national median of $80,734. The poverty rate stands at 9.1%. This is 31% lower than the state poverty rate of 13.3%. The unemployment rate is 4.2%. This is 13% lower than the state rate of 4.8%. The median home value is $266,200. Housing costs are 24% higher than the state median of $214,800. The home-value-to-income ratio is 3.1x. 73.7% of occupied housing units are owner-occupied. This homeownership rate is 10% higher than the state average of 67.2%.
Race & Ethnicity
Clermont County has a predominantly White (non-Hispanic) population, comprising 90.6% of all residents. Hispanic or Latino residents account for 2.6%. The Black or African American population (1.5%) is well below the state average of 12.0%. The Asian population (1.1%) is well below the state average of 2.5%.
Education
31.6% of residents aged 25 and older hold a bachelor's degree or higher. This is about the same as 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 92.1%.
Data Sources & Methodology
All figures for Clermont 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 Clermont County, Ohio?
Clermont County has a population of 211,181, making it the 14th most populous county in Ohio.
What is the median income in Clermont County?
The median household income in Clermont County is $85,510 with a poverty rate of 9.1%.
How many cities are in Clermont County, Ohio?
Clermont County contains 19 Census-designated places.