La Paz County Flag

La Paz County

State:
Arizona
County Seat:
Parker

La Paz County's estimated 2026 population is 17,352 with a growth rate of 1.05% in the past year according to the most recent United States census data. La Paz County is the 14th largest county in Arizona. The 2010 population was 20,499 and has seen a growth of -15.35% since that time.

17,352
Total Population
4
Population Density (mi²)
14
Population Rank (State)
180 1.05%
Annual Population Growth

La Paz County Population

Demographics

Economics and Income Statistics