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 defined demographically by education — 16.3% of adults hold a bachelor’s degree, below the national average. With 70,755 residents, Columbia County is a county in Florida. It ranks #41 among counties in Florida by population.
Earnings trail the nation, with the median household making $55,070, below the US median of $78,538. About 11.3% of residents live below the federal poverty level, below the national 12.4%. Homes carry a median value of $186,400, with typical rent around $915.
Degree attainment is on the lower side for US counties: 16.3% of adults hold a bachelor’s degree, below the national 35.0%. Around 7.1% of workers work from home, below the national 14.0%, and the average commute runs about 26 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+
Largest cities in Florida
Other counties in Florida
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.
Columbia County, FL Climate
Columbia County, FL has an average annual temperature of 20°C (68°F) and receives about 1367 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
20°C
Avg Temp
1367
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 12° / 53° | 109 mm |
| February | 13° / 56° | 100 mm |
| March | 17° / 62° | 121 mm |
| April | 20° / 67° | 81 mm |
| May | 23° / 74° | 98 mm |
| June | 26° / 79° | 166 mm |
| July | 27° / 81° | 175 mm |
| August | 27° / 81° | 193 mm |
| September | 26° / 78° | 119 mm |
| October | 21° / 69° | 64 mm |
| November | 17° / 62° | 61 mm |
| December | 13° / 55° | 80 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Columbia County, FL
The most comfortable months to visit Columbia County, FL are typically October, April and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 5°C low). August is usually the wettest month.
Where to stay near Columbia County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.