
Lakeside
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 13.453
- State:
- Florida
Lakeside is a CDP located in Clay County, Florida. Lakeside has a 2025 population of 30,980. Lakeside is currently growing at a rate of 0.01% annually but its population has decreased by -0.25% since the most recent census, which recorded a population of 31,058 in 2020.
The average household income in Lakeside is $96,668 with a poverty rate of 7.54%. The median age in Lakeside is 39.9 years: 38.4 years for males, and 41.4 years for females.