Yuma County Flag

Yuma County

State:
Arizona
County Seat:
Yuma

Yuma County's estimated 2025 population is 225,172 with a growth rate of 2.21% in the past year according to the most recent United States census data. Yuma County is the 6thlargest county in Arizona. The 2010 population was 197,148 and has seen a growth of 14.21% since that time.

225,172
Total Population
41
Population Density (mi²)
6
Population Rank (State)
4.9K 2.21%
Annual Population Growth

Yuma County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)