Preble County, Ohio Demographics 2026
Preble County, Ohio has a population of 40,765, the 61st most populous county in Ohio. The median household income is $69,223 and the median home value is $180,900. The poverty rate is 12.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Preble County Quick Facts
How Preble 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 | 40,802 | 40,765 | -0.1% |
| Median household income | $71,237 | $69,223 | -2.8% |
| Median home value | $171,100 | $180,900 | +5.7% |
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 Preble County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Eaton | 8,339 | $51,467 | 14.1% | $148,200 |
| Lake Lakengren | 3,445 | $87,135 | 6.5% | $211,400 |
| Camden | 2,029 | $49,063 | 23.7% | $117,400 |
| Lewisburg | 1,927 | $75,379 | 21.6% | $155,800 |
| New Paris | 1,582 | $38,527 | 23.7% | $86,800 |
| West Alexandria | 1,340 | $59,973 | 8.5% | $154,300 |
| Eldorado | 841 | $68,966 | 7.2% | $135,600 |
| Gratis | 725 | $77,500 | 7.4% | $154,600 |
| West Manchester | 341 | $61,875 | 6.6% | $105,500 |
| West Elkton | 148 | $50,833 | 26.4% | $89,000 |
Explore Ohio Rankings
Population Overview
Preble County is located in Ohio with a total population of 40,765. It is the 61st most populous county out of 88 in Ohio. The county encompasses 10 Census-designated places.
Age Demographics
The median age in Preble County is 43.3 years. This is 9% higher than the state median of 39.7 years.
Economy, Income & Housing
The median household income in Preble County is $69,223. This is 3% lower than the state median of $71,389. It is also 14% lower than the national median of $80,734. The poverty rate stands at 12.6%. This is 5% lower than the state poverty rate of 13.3%. The unemployment rate is 3.2%. This is 34% lower than the state rate of 4.8%. The median home value is $180,900. Housing costs are 16% lower than the state median of $214,800. With a home-value-to-income ratio of just 2.6x, Preble County is one of the most affordable housing markets in the area. 79.7% of occupied housing units are owner-occupied. This homeownership rate is 19% higher than the state average of 67.2%.
Race & Ethnicity
Preble County has a predominantly White (non-Hispanic) population, comprising 95.0% of all residents. Hispanic or Latino residents account for 1.1%. The Black or African American population (0.7%) is well below the state average of 12.0%. The Hispanic or Latino population (1.1%) is well below the state average of 4.8%. The Asian population (0.1%) is well below the state average of 2.5%.
Education
18.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 41% 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 92.5%.
Data Sources & Methodology
All figures for Preble 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 Preble County, Ohio?
Preble County has a population of 40,765, making it the 61st most populous county in Ohio.
What is the median income in Preble County?
The median household income in Preble County is $69,223 with a poverty rate of 12.6%.
How many cities are in Preble County, Ohio?
Preble County contains 10 Census-designated places.