Columbiana County, Ohio
Located in Ohio, Columbiana County has a population of 100,704 residents and a median age of 44.6 years, making it the #615 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 15.2%. The median home value is $151,600, and the median household income is $58,180, which is 23% below the national median.
Demographics
Columbiana County has a population of 100,704, making it the #615 most populous county in the US. The median age is 44.6 years, which is 14.7% 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 Columbiana County is $58,180, ranking #2,248 out of 3,222 counties — 22.6% below the national median. The poverty rate is 15.2% and unemployment stands at 4.5%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Columbiana County is $151,600 (-46.2% vs national). Renters pay a median of $756/mo and the homeownership rate is 72.7%.
Median Home Value Trend
Rankings →Household Type
Education
In Columbiana County, 17.1% of adults age 25+ hold a bachelor's degree or higher, which is 49.4% below the national average, ranking #2,480 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Columbiana County is 74.0 years. 20.7% of adults report poor or fair health and 9.1% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
23.3% of adults in Columbiana County smoke , 47.0% are obese , and 19.6% report excessive drinking. The drug overdose death rate is 43.6 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Columbiana County is 2.7 per 100,000 and the suicide rate is 17.2 per 100,000. Motor vehicle deaths occur at a rate of 13.4 per 100,000.
Homicide Rate Trend
Families & Children
20.3% of children in Columbiana County live in poverty and the infant mortality rate is 6.1 per 1,000 live births. The teen birth rate is 20.5 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Columbiana County is 61.4%. The mean commute time is 26.9 min, which is 2.4% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Columbiana County voted Republican with a margin of 49.0%. The vote was 25.1% Dem / 74.1% Rep. Compared to 2020, the margin shifted 4.1 toward Republicans .
Vote Share Over Time
About Columbiana County, Ohio
Columbiana County, Ohio has a total population of 100,704, making it the 615th most populous county in the United States. The median age in Columbiana County is 44.6 years, which is 14.7% above the national median of 38.9 years.
The median household income in Columbiana County is $58,180, which ranks #2,248 of 3,222 counties nationwide. This is 22.6% below the national median of $75,149. The poverty rate is 15.2%, higher than the national rate of 12.6%. The unemployment rate stands at 4.5%.
The median home value in Columbiana County is $151,600, 46.2% below the national median. Renters in Columbiana County pay a median gross rent of $756 per month. The homeownership rate is 72.7%, compared to the national rate of 64.4%.
In Columbiana County, 17.1% of residents aged 25 and older hold a bachelor's degree or higher, 49.4% below the national average of 33.7%. Health insurance coverage stands at 92.9% of the population. The average commute time for workers is 26.9 min.
Columbiana County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 92.0% of the population, followed by Two or More Races (3.5%) and Black (non-Hispanic) (1.9%).
All data for Columbiana 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.