Westminster Flag

Westminster

County:
Orange County
County Seat:
No
Area (mi²):
10.039
State:
California

Westminster is a city located in Orange County, California. Westminster has a 2026 population of 89,537. Westminster is currently growing at a rate of 0.31% annually but its population has decreased by -1.36% since the most recent census, which recorded a population of 90,775 in 2020.

89.5K
Total Population
8,919
Density (mi²)
274 0.31%
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)