Pinal County Flag

Pinal County

State:
Arizona
County Seat:
Florence

Pinal County's estimated 2025 population is 522,643 with a growth rate of 3.81% 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 37.86% since that time.

522,643
Total Population
97
Population Density (mi²)
3
Population Rank (State)
19.2K 3.81%
Annual Population Growth

Pinal County Population

Demographics

Economics and Income Statistics