Pinal County Flag

Pinal County

State:
Arizona
County Seat:
Florence

Pinal County's estimated 2026 population is 568,796 with a growth rate of 5.07% in the past year according to the most recent United States census data. Pinal County is the 3rd largest county in Arizona. The 2010 population was 379,106 and has seen a growth of 50.04% since that time.

568,796
Total Population
106
Population Density (mi²)
3
Population Rank (State)
27.5K 5.07%
Annual Population Growth

Pinal County Population

Demographics

Economics and Income Statistics