Westmont, California Population 2021

35,266
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Westmont is a city located in California. Westmont has a 2020 population of 35,266. Westmont is currently declining at a rate of 0.00% annually and its population has increased by 10.71% since the most recent census, which recorded a population of 31,853 in 2010. Westmont reached it's highest population of 35,266 in 2019.

The average household income in Westmont is $51,454 with a poverty rate of 26.59%. The median rental costs in recent years comes to $1,185 per month, and the median house value is $419,900. The median age in Westmont is 32.1 years, 29.7 years for males, and 34.3 years for females. For every 100 females there are 85.4 males.

Westmont Demographics

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

  • Black or African American: 41.12%
  • White: 34.08%
  • Other race: 22.54%
  • Two or more races: 1.30%
  • Native American: 0.69%
  • Asian: 0.26%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Westmont, California is 35,266, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 33,723.The last official US Census in 2010 recorded the population at 31,853.

Westmont, California Population 2021

Population by Race

Race Population Percentage
Black or African American14,50341.12%
White12,02034.08%
Some Other Race7,94822.54%
Two or More Races4581.30%
American Indian and Alaska Native2450.69%
Asian920.26%
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Westmont Population by Race

Westmont Population Pyramid 2021

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Westmont Median Age

32.1


Total

29.7


Male

34.3


Female

Westmont Adults

There are 24,650 adults, (3,810 of whom are seniors) in Westmont.

Westmont Age Dependency

69.2

Age Dependency Ratio

18.3

Old Age Dependency Ratio

50.9

Child Dependency Ratio

Westmont Sex Ratio

Female

19,019

53.93%

Male

16,247

46.07%

Westmont Population by Age

Westmont Renter vs Owner Occupied by Household Type

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Westmont Household Types

Type Owner Renter
Married44.2%55.8%
All28.6%71.4%
Male25%75%
Non Family24.2%75.8%
Female18.6%81.4%

28.6%

Rate of Home Ownership

Westmont Households and Families

Type Count Average Size Owned
All10,7633.2628.6
Female3,2623.9118.6
Married3,2074.2344.2
Non Family3,1121.2624.2
Male1,1824.1525

3.91

Average Family Size

3.26

Average Household Size

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Westmont Households by Type

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Education Attained Count Percentage
Less Than 9th Grade3,80317.90%
9th to 12th Grade3,21115.12%
High School Graduate6,13728.89%
Some College4,83622.77%
Associates Degree1,2986.11%
Bachelors Degree1,3516.36%
Graduate Degree6052.85%
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Westmont Educational Attainment by Sex (over 25)

Westmont Educational Attainment by Race

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Name Total High School Bachelors
Hispanic10,9985,581497
Black9,7868,2721,262
Other Race4,3522,209166
White304244117
Multiple Races19618355
Native American1348910
Asian836936

The highest rate of high school graduation is among multiple races people with a rate of 93.37%.

The highest rate of bachelors degrees is among asian people with a rate of 43.37%.

Westmont Educational Attainment by Race

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Name Average Male Female
Overall$27,477$29,468$25,313
Less Than High School$22,037$24,834$17,175
High School Grad$28,468$29,910$25,816
Some College$30,204$31,923$27,778
Bachelors Degree$39,107$34,856$39,286
Graduate Degree$71,310$61,500$77,188

$27,477

Average Earnings

$29,468

Average Male

$25,313

Average Female

Westmont Earnings by Educational Attainment

Westmont Language by Age

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Westmont Language

45.91% of Westmont residents speak only English, while 54.09% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 52.56% of the population.

Westmont Language

Westmont Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic20,1034,89824.36%
Black14,4624,24829.37%
Other7,9282,90836.68%
White41415437.20%
Multiple4585912.88%
Native2453012.24%

26.59%

Overall Poverty Rate

23.75%

Male Poverty Rate

29.01%

Female Poverty Rate

Poverty in Westmont

The race most likely to be in poverty in Westmont is White, with 37.20% below the poverty level.

The race least likely to be in poverty in Westmont is Native, with 12.24% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 6.71%. Among those working part-time, it was 23.41%, and for those that did not work, the poverty rate was 42.15%.

Westmont Poverty

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Name Poverty
Less Than High School34.13%
High School20.75%
Some College20.43%
Bachelors or Greater12.45%

Westmont Poverty Rate by Education

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Name Poverty
Female Unemployed45.87%
Male Unemployed42.26%
Female Employed14.98%
Male Employed9.10%

Westmont Poverty Rate by Employment Status and Sex

Westmont Income by Household Type

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Name Median Mean
Households$38,600$51,454
Families$46,194$57,275
Married Families$61,932-
Non Families$16,131$31,278
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Income by Household Type

Westmont Marital Status

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Marriage Rates

31.2%

Overall Marriage Rate

36.6%

Male Marriage Rate

27.0%

Female Marriage Rate

Westmont Married by Age and Sex

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Westmont Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Westmont Marital Status by Race

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Westmont Marital Status

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819

Number of Veterans

700

Male Veterans

119

Female Veterans

War Veterans
First Gulf War206
Vietnam149
Korea132
Second Gulf War67
World War II12

Westmont Veterans by War

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Age Group Veterans
75+222
55 to 64212
65 to 74175
35 to 54143
18 to 3467

Westmont Veterans by Age

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Name Veterans % of Total
Black7356.72%
Hispanic760.57%
White720.90%
2 or More125.45%

Westmont Veterans by Race

Westmont Veterans by Education

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20.15%

Veteran Poverty Rate

35.78%

Veteran Disability Rate

Westmont Veterans by Education

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59%

Labor Force Participation

54.1%

Employment Rate

8.3%

Unemployment Rate

Westmont Employment by Age

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Westmont Employment by Race

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Westmont Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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58.71%

Born in California

71.10%

Native Born

28.90%

Foreign Born

20.26%

Non Citizen

8.63%

Naturalized

Place of Birth

71.10% of Westmont residents were born in the United States, with 58.71% having been born in California. 20.26% 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

Year Population Growth Annual Growth Rate
202135,2660.00%
202035,2660.00%
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%
201230,483-432-1.40%
201130,915-938-2.94%
201031,8530.00%

Westmont Population by Year