Westmont Flag

Westmont

County Seat:
No
Area (mi²):
1.847
State:
California

Westmont is a CDP located in Los Angeles County, California. Westmont has a 2025 population of 36,218. Westmont is currently growing at a rate of 0.81% annually and its population has increased by 2.93% since the most recent census, which recorded a population of 35,188 in 2020.

The average household income in Westmont is $70,182 with a poverty rate of 24.39%.The median age in Westmont is 32.9 years: 30.3 years for males, and 36.1 years for females.

36.2K
Total Population
19,608
Density (mi²)
291 0.81%
Growth

Westmont Population

Westmont Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Westmont includes 35.41% Black or African American, 26.03% other race, 12.13% White, and smaller percentages for Native Hawaiian or Pacific Islander, Asian, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
Black or African American12,14135.41%
Other race8,92626.03%
Two or more races7,96923.24%
White4,15912.13%
Native Hawaiian or Pacific Islander4021.17%
Asian3691.08%
Native American3250.95%

Westmont Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westmont's average per capita income is $34,599. Household income levels show a median of $47,899. The poverty rate stands at 24.39%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$78,883-
Families$59,469$76,417
Households$47,899$70,182
Non Families$24,583$44,726

$34,599

Average Income

$47,899

Median Household Income

24.39%

Poverty Rate

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)