Santa Cruz County Flag

Santa Cruz County

State:
Arizona
County Seat:
Nogales

Santa Cruz County's estimated 2025 population is 50,114 with a growth rate of 0.96% in the past year according to the most recent United States census data. Santa Cruz County is the 12th largest county in Arizona. The 2010 population was 47,402 and has seen a growth of 5.72% since that time.

50,114
Total Population
41
Population Density (mi²)
12
Population Rank (State)
478 0.96%
Annual Population Growth

Santa Cruz County Population

Demographics

Economics and Income Statistics