Columbia County Flag

Columbia County

State:
Florida
County Seat:
Lake City

Columbia County's estimated 2025 population is 75,449 with a growth rate of 1.61% in the past year according to the most recent United States census data. Columbia County is the 41st largest county in Florida. The 2010 population was 67,558 and has seen a growth of 11.68% since that time.

75,449
Total Population
95
Population Density (mi²)
41
Population Rank (State)
1.2K 1.61%
Annual Population Growth

Columbia County Population

Demographics

Economics and Income Statistics