Preble County, Ohio
Located in Ohio, Preble County has a population of 40,765 residents and a median age of 43.3 years, making it the #1,193 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 12.6%. The median home value is $180,900, and the median household income is $69,223, which is 8% below the national median.
Demographics
Preble County has a population of 40,765, making it the #1,193 most populous county in the US. The median age is 43.3 years, which is 11.3% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Preble County is $69,223, ranking #1,258 out of 3,222 counties — 7.9% below the national median. The poverty rate is 12.6% and unemployment stands at 3.2%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Preble County is $180,900 (-35.8% vs national). Renters pay a median of $794/mo and the homeownership rate is 79.7%.
Median Home Value Trend
Rankings →Household Type
Education
In Preble County, 18.5% of adults age 25+ hold a bachelor's degree or higher, which is 45.1% below the national average, ranking #2,263 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Preble County is 74.5 years. 19.6% of adults report poor or fair health and 6.0% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
21.6% of adults in Preble County smoke , 38.5% are obese , and 21.8% report excessive drinking. The drug overdose death rate is 41.7 per 100,000.
Adult Smoking Trend
Safety
The suicide rate is 16.5 per 100,000. Motor vehicle deaths occur at a rate of 19.9 per 100,000.
Suicide Rate Trend
Families & Children
14.5% of children in Preble County live in poverty and the infant mortality rate is 6.6 per 1,000 live births. The teen birth rate is 17.6 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Preble County is 68.9%. The mean commute time is 29.0 min, which is 5.1% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Preble County voted Republican with a margin of 59.1%. The vote was 20.1% Dem / 79.2% Rep. Compared to 2020, the margin shifted 1.6 toward Republicans .
Vote Share Over Time
About Preble County, Ohio
Preble County, Ohio has a total population of 40,765, making it the 1,193rd most populous county in the United States. The median age in Preble County is 43.3 years, which is 11.3% above the national median of 38.9 years.
The median household income in Preble County is $69,223, which ranks #1,258 of 3,222 counties nationwide. This is 7.9% below the national median of $75,149. The poverty rate is 12.6%, lower than the national rate of 12.6%. The unemployment rate stands at 3.2%.
The median home value in Preble County is $180,900, 35.8% below the national median. Renters in Preble County pay a median gross rent of $794 per month. The homeownership rate is 79.7%, compared to the national rate of 64.4%.
In Preble County, 18.5% of residents aged 25 and older hold a bachelor's degree or higher, 45.1% below the national average of 33.7%. Health insurance coverage stands at 94.6% of the population. The average commute time for workers is 29.0 min.
Preble County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 95.0% of the population, followed by Two or More Races (2.8%) and Hispanic or Latino (1.1%).
All data for Preble County, Ohio comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.