
Lake City
- County:
- Columbia County
- County Seat:
- Yes
- Area (mi²):
- 14.305
- State:
- Florida
Lake City is a city located in Columbia County, Florida. Lake City has a 2025 population of 12,776. It is also the county seat of Columbia County. Lake City is currently growing at a rate of 0.69% annually and its population has increased by 3.53% since the most recent census, which recorded a population of 12,340 in 2020.
The average household income in Lake City is $69,519 with a poverty rate of 22.61%. The median age in Lake City is 38.2 years: 37.1 years for males, and 39.5 years for females.