Putnam County Flag

Putnam County

State:
Florida
County Seat:
Palatka

Putnam County's estimated 2026 population is 79,481 with a growth rate of 1.39% in the past year according to the most recent United States census data. Putnam County is the 40th largest county in Florida. The 2010 population was 74,223 and has seen a growth of 7.08% since that time.

79,481
Total Population
109
Population Density (mi²)
40
Population Rank (State)
1.1K 1.39%
Annual Population Growth

Putnam County Population

Demographics

Economics and Income Statistics