Columbia County, Florida

County seat: Lake City · Population 74,094 (2025) · 797 sq mi

Columbia County is the 41st most populous of Florida's 67 counties, with 74,094 people (2025 estimate). Its county seat is Lake City. It is part of the North Central Florida region, one of the 10 Florida regional planning council regions. The map shows its 2 cities and towns and the 8 neighboring counties.

Map of Columbia County, Florida with cities, towns and the county boundary
Columbia County, Florida with its cities and towns, unincorporated communities (CDPs) and neighboring counties. Boundaries: U.S. Census Bureau, 2025. Free to use with attribution (CC BY 4.0).

Columbia County facts

County seat
Lake City
Population (2025 estimate)
74,094 +6.3% since 2020
Land area
797 sq mi 25th largest of 67
Water area
4 sq mi
Population density
93 per sq mi
Established
1832
Named after
Columbia historical and poetic name used for the United States of America
Largest city
Lake City 12,788
Median household income
$59,205
Cities and towns
2 plus 2 CDPs
ZIP codes
8
Time zone
Eastern
FIPS code
12023

Cities and towns in Columbia County

Columbia County has 2 incorporated cities, towns and villages. Populations count the people living inside Columbia County; cities that cross a county line also list the other counties.

NameTypePopulation 2025Also in
Lake City (county seat)City12,788
Fort WhiteTown665

Unincorporated communities (CDPs)

Census-designated places are communities without their own city government; the county provides their services.

CommunityPopulationAlso in
Watertown3,068
Five Points1,097

ZIP codes in Columbia County

8 ZIP codes reach into Columbia County. ZIP codes ignore county lines, so some also cover a neighboring county.

Population of Columbia County, 2020–2025

Columbia County grew by 4,391 people (+6.3%) between April 2020 and July 2025: 1,459 more deaths than births and a net gain of 5,626 people from migration.

Year (July 1)Population
202069,758
202169,976
202271,976
202373,347
202473,721
202574,094

Neighboring counties

Printable Columbia County map

The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.

Paste this code to embed the map on your site:

Sources

Back to the Florida county map with all 67 counties. Found an error? Tell us.