Using 2020 U.S. Census data:
Calculation:
Population Density = 21,538,187 ÷ 65,758 ≈ 327.5 people per square mile (126.5 per km²).
Florida ranks among the top 10 most densely populated U.S. states, driven by dense coastal corridors (Miami–Fort Lauderdale, Tampa Bay, Orlando, Jacksonville) and a relatively small land area for its large population.