Columbia County, Florida Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 41st-largest in Florida
The population of Columbia County, Florida is 70,755 as of the 2023 American Community Survey, making it the 41st-largest county in Florida. The median household income is $55,070, the median home value is $186,400, and the median age is 40.7.
The population of Columbia County has grown 9.5% since 2010 (67,558 → 73,977), a +0.65% annualized rate.
70,755
Population
+0.65%
Annual growth
89
People / sq mi
$55,070
Median Income
$186,400
Median Home Value
Columbia County covers 797 sq mi of land at 88.7 people per square mile.
About Columbia County, FL
Columbia County is a county in Florida with a population of 70,755. It ranks #41 among counties in Florida by population. The median age is 40.7, older than the national median. The population is 51.6% male and 48.4% female.
The median household income in Columbia County is $55,070, below the US median of $74,580. 11.3% of residents live below the federal poverty level. Home values sit at a median of $186,400, with monthly rent averaging $915. The homeownership rate of 70.9% is higher than the national rate of 64.8%.
Educational attainment in Columbia County reflects 16.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.1% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.6 minutes each way.
Columbia County Population History (2010-2024)
The county of Columbia County had a population of 67,558 in 2010 and 73,977 in 2024, a 9.5% growth over 14 years. The peak was 73,977 in 2024. Average annual growth rate: 0.66%.
73,977
Population (2024)
67,558
Population (2010)
73,977
Peak (2024)
0.66%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 67,558 |
| 2011 | 67,326 |
| 2012 | 67,903 |
| 2013 | 67,444 |
| 2014 | 67,821 |
| 2015 | 68,277 |
| 2016 | 69,300 |
| 2017 | 70,051 |
| 2018 | 70,719 |
| 2019 | 71,766 |
| 2020 | 69,760 |
| 2021 | 69,945 |
| 2022 | 71,941 |
| 2023 | 73,324 |
| 2024 | 73,977 |
Race & Ethnicity
| White | 72.8% |
| Black or African American | 16.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Age & Sex
40.7
Median Age
48.4%
Female
51.6%
Male
19.9%
Age 65+
Age Distribution
Children (under 15): 18.4% · Seniors (65+): 19.9%
Income & Poverty
| Median household income | $55,070$-16,641 vs state |
| Mean household income | $73,958 |
| Per-capita income | $28,030 |
| Poverty rate | 11.3%+2.4% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 49.6% |
Top Industries by Employment
The largest employment sector in Columbia County is professional & business services, accounting for 24.0% of workers.
How residents commute
0.1%
Drive alone
0.4%
Carpool
77.6%
Public transit
7.1%
Work from home
25.6 min
Avg commute
Housing
$186,400$-138,600 vs state
Median home value
$915
Median rent
70.9%
Homeownership rate
30,066
Total housing units
88.9%
Occupied
11.1%
Vacant
29.1%
Renter-occupied
Social & access
86.2%
With health insurance
95.1%
With broadband internet
33.3%
Foreign-born
11.0%
Veterans (18+)
20.2%
With a disability
92.7%
Speak language other than English at home
Education
85.5%
High School+
16.3%
Bachelor's+
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Part of Florida
Metro areas in Florida
County rankings
Frequently Asked Questions
Columbia County, Florida has a population of 70,755 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 41st-largest county in Florida. Population density is 89 people per square mile.
The population of Columbia County has grown 9.5% since 2010 (67,558 → 73,977), a +0.65% annualized rate.
The median household income in Columbia County, Florida is $55,070, with mean (average) household income of $73,958 and per-capita income of $28,030. 11.3% of residents live below the federal poverty level.
In Columbia County, the largest racial and ethnic groups are White (72.8%), Black or African American (16.5%), Hispanic or Latino (1.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Columbia County, Florida is 40.7 years. Residents are 48.4% female and 51.6% male.
The median home value in Columbia County is $186,400 and median monthly rent is $915. 70.9% of occupied housing units are owner-occupied. The county has 30,066 total housing units, 11.1% of which are vacant.
The largest employment sector in Columbia County, Florida is professional, scientific, and management services, employing 24.0% of workers. The unemployment rate is 3.3%.
Jacksonville is among the largest cities associated with Columbia County, Florida, with a population of 961,739.
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Statewide data for Florida
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.