Monrovia Flag

Monrovia

County Seat:
No
Area (mi²):
13.632
State:
California

Monrovia is a city located in Los Angeles County, California. Monrovia has a 2025 population of 37,787 . Monrovia is currently growing at a rate of 1.34% annually but its population has decreased by -0.56% since the most recent census, which recorded a population of 38,000 in 2020.

The median household income in Monrovia is $97,083 with a poverty rate of 10.52%. The median age in Monrovia is 38.3 years: 36.7 years for males, and 39.8 years for females. For every 100 females there are 93.4 males.

37.8K
Total Population
2,772
Density (mi²)
499 1.34%
Growth

Monrovia 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)