Santa Ana Flag

Santa Ana

County:
Orange County
County Seat:
Yes
Area (mi²):
27.376
State:
California

Santa Ana is a city located in Orange County, California. Santa Ana has a 2025 population of 317,423 . It is also the county seat of Orange County . Santa Ana is currently growing at a rate of 0.39% annually and its population has increased by 1.99% since the most recent census, which recorded a population of 311,226 in 2020.

The average household income in Santa Ana is $108,847 with a poverty rate of 11.09%. The median age in Santa Ana is 34.3 years: 33.7 years for males, and 35.3 years for females. For every 100 females there are 105.5 males.

317.4K
Total Population
11,595
Density (mi²)
1.2K 0.39%
Growth

Santa Ana Population

Demographics

Economics and Income Statistics

Sources

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