Columbia County, Florida
Located in Florida, Columbia County has a population of 71,789 residents and a median age of 40.7 years, making it the #776 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 16.7%. The median home value is $194,900, and the median household income is $59,205, which is 21% below the national median.
Demographics
Columbia County has a population of 71,789, making it the #776 most populous county in the US. The median age is 40.7 years, which is 4.6% 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 Columbia County is $59,205, ranking #2,156 out of 3,222 counties — 21.2% below the national median. The poverty rate is 16.7% and unemployment stands at 5.3%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Columbia County is $194,900 (-30.9% vs national). Renters pay a median of $976/mo and the homeownership rate is 72.5%.
Median Home Value Trend
Rankings →Household Type
Education
In Columbia County, 16.8% of adults age 25+ hold a bachelor's degree or higher, which is 50.1% below the national average, ranking #2,528 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Columbia County is 72.4 years. 22.2% of adults report poor or fair health and 13.6% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
20.2% of adults in Columbia County smoke , 38.3% are obese , and 20.1% report excessive drinking. The drug overdose death rate is 26.1 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Columbia County is 8.3 per 100,000 and the suicide rate is 21.7 per 100,000. Motor vehicle deaths occur at a rate of 23.8 per 100,000.
Homicide Rate Trend
Families & Children
21.8% of children in Columbia County live in poverty and the infant mortality rate is 11.8 per 1,000 live births. The teen birth rate is 27.8 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Columbia County is 60.7%. The mean commute time is 28.2 min, which is 2.3% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Columbia County voted Republican with a margin of 50.1%. The vote was 24.6% Dem / 74.7% Rep. Compared to 2020, the margin shifted 5.0 toward Republicans .
Vote Share Over Time
About Columbia County, Florida
Columbia County, Florida has a total population of 71,789, making it the 776th most populous county in the United States. The median age in Columbia County is 40.7 years, which is 4.6% above the national median of 38.9 years.
The median household income in Columbia County is $59,205, which ranks #2,156 of 3,222 counties nationwide. This is 21.2% below the national median of $75,149. The poverty rate is 16.7%, higher than the national rate of 12.6%. The unemployment rate stands at 5.3%.
The median home value in Columbia County is $194,900, 30.9% below the national median. Renters in Columbia County pay a median gross rent of $976 per month. The homeownership rate is 72.5%, compared to the national rate of 64.4%.
In Columbia County, 16.8% of residents aged 25 and older hold a bachelor's degree or higher, 50.1% below the national average of 33.7%. Health insurance coverage stands at 87.4% of the population. The average commute time for workers is 28.2 min.
Columbia County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 70.3% of the population, followed by Black (non-Hispanic) (16.1%) and Hispanic or Latino (7.9%).
All data for Columbia County, Florida 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.