Pinal County Flag

Pinal County

State:
Arizona
County Seat:
Florence

Pinal County's estimated 2026 population is 563,034 with a growth rate of 4.39% 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 48.52% since that time.

563,034
Total Population
105
Population Density (mi²)
3
Population Rank (State)
23.7K 4.39%
Annual Population Growth

Pinal County Population

Demographics

Economics and Income Statistics