Westmont, California Population 2024

35,345

Westmont is a city located in Los Angeles County California. Westmont has a 2024 population of 35,345. Westmont is currently declining at a rate of annually and its population has increased by 0.45% since the most recent census, which recorded a population of 35,188 in 2020.

The average household income in Westmont is $66,748 with a poverty rate of 22.81%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Westmont is 32.1 years, 28.7 years for males, and 35.2 years for females.

Westmont Demographics

According to the most recent ACS, the racial composition of Westmont was:

  • Black or African American: 36.45%
  • Other race: 23.02%
  • White: 19.47%
  • Two or more races: 18.18%
  • Native American: 1.13%
  • Native Hawaiian or Pacific Islander: 1.05%
  • Asian: 0.7%
Land Area (mi²)
1.8 sq mi
Density (mi²)
19,130.0/sq mi
Growth Since 2020
0.45% (157)
The current population of Westmont, California is 35,345 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 35,188.

Westmont, California Population 2024

Population by Race

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Race
Population
Percentage (of total)
Black or African American12,88236.45%
Other race8,13523.02%
White6,88319.47%
Two or more races6,42718.18%
Native American3991.13%
Native Hawaiian or Pacific Islander3701.05%
Asian2490.7%
showing: 7 rows

Black or African American

Other race

White

Two or more races

Native American

Native Hawaiian or Pacific Islander

Asian

Westmont Population by Race

Westmont Population Pyramid 2024

Westmont Median Age

32.1

Total

28.7

Male

35.2

Female

Westmont Adults

There are 25,018 adults, (3,535 of whom are seniors) in Westmont.

Westmont Age Dependency

64.5

Age Dependency Ratio

16.5

Old Age Dependency Ratio

48.1

Child Dependency Ratio

Westmont Sex Ratio

Female18,43352.15%
Male16,91247.85%

Westmont Population by Age

Westmont Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All10,5513.3327.972.1
Female3,3513.922278
Married3,0164.444.955.1
Non Family3,0091.2422.277.8
Male1,1754.2515.984.1
showing: 5 rows

3.96

Average Family Size

3.33

Average Household Size

27.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Westmont Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Westmont Educational Attainment by Sex (over 25)

Westmont Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among islander people with a rate of 40.66%.

Westmont Educational Attainment by Race

All

Male

Female

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$33,730

Average Earnings

$36,702

Average Male

$29,038

Average Female

Westmont Earnings by Educational Attainment

Westmont Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Westmont Language

45.19% of Westmont residents speak only English, while 54.81% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 53.64% of the population.

Westmont Language

Westmont Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Hispanic20,6313,87518.78%
Black12,7653,30525.89%
Other8,0941,81522.42%
Multiple6,3601,72827.17%
White38121656.69%
Native39913533.83%
Islander3704512.16%
Asian24831.21%
showing: 8 rows

22.81%

Overall Poverty Rate

19.58%

Male Poverty Rate

25.77%

Female Poverty Rate

Poverty in Westmont

The race most likely to be in poverty in Westmont is White, with 56.69% below the poverty level.

The race least likely to be in poverty in Westmont is Asian, with 1.21% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.12%. Among those working part-time, it was 22.35%, and for those that did not work, the poverty rate was 37.35%.

Westmont Poverty

rate

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Rate
Poverty
Less Than 9th Grade27.59%
High School21.88%
Some College18.66%
Bachelors or Greater12.52%
showing: 4 rows

Westmont Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed41.75%
Female Unemployed31.05%
Female Employed15.68%
Male Employed5.55%
showing: 4 rows

Westmont Poverty Rate by Employment Status and Sex

Westmont Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Westmont Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

29.8%

Overall Marriage Rate

33.5%

Male Marriage Rate

26.7%

Female Marriage Rate

Westmont Married by Age and Sex

male

female

Westmont Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Westmont Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Westmont Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

839

Number of Veterans

675

Male Veterans

164

Female Veterans

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Westmont Veterans by War

count

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Westmont Veterans by Age

count

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Westmont Veterans by Race

Westmont Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

33.65%

Veteran Poverty Rate

32.34%

Veteran Disability Rate

Westmont Veterans by Education

LaborForceParticipation

60.6%

Labor Force Participation

54%

Employment Rate

11%

Unemployment Rate

Westmont Employment by Age

LaborForceParticipation

Westmont Employment by Race

LaborForceParticipation

Westmont Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

60.12%

Born in Westmont

70.75%

Native Born

29.25%

Foreign Born

20.39%

Non Citizen

8.86%

Naturalized

Place of Birth

70.75% of Westmont residents were born in the United States, with 60.12% having been born in California. 20.39% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Westmont Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202435,345
202335,345
202235,345-568-1.58%
202135,9137252.06%
202035,188-78-0.22%
201935,2661,5434.58%
201833,7231910.57%
201733,5321,3854.31%
201632,147-419-1.29%
201532,5661,7315.61%
201430,835-639-2.03%
201331,4749913.25%
201230,483-432-1.4%
201130,915-938-2.94%
201031,853
showing: 15 rows

Westmont Population by Year