Mission Viejo Flag

Mission Viejo

County:
Orange County
County Seat:
No
Area (mi²):
17.66
State:
California

Mission Viejo is a city located in Orange County, California. Mission Viejo has a 2026 population of 91,601. Mission Viejo is currently growing at a rate of 0.29% annually but its population has decreased by -1.99% since the most recent census, which recorded a population of 93,463 in 2020.

91.6K
Total Population
5,187
Density (mi²)
265 0.29%
Growth

Nearby Cities

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)