Westmont, Illinois Population 2021

24,093
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Westmont is a city located in Illinois. With a 2020 population of 24,093, it is the 95th largest city in Illinois and the 1597th largest city in the United States . Westmont is currently declining at a rate of -0.72% annually and its population has decreased by -2.40% since the most recent census, which recorded a population of 24,685 in 2010. Westmont reached it's highest population of in . Spanning over 5 miles, Westmont has a population density of 4,820 people per square mile.

The average household income in Westmont is $90,780 with a poverty rate of 13.63%. The median rental costs in recent years comes to $1,139 per month, and the median house value is $301,900. The median age in Westmont is 39.6 years, 37.8 years for males, and 43 years for females.

Westmont Demographics

According to the most recent ACS, the racial composition of Westmontwas:

  • White: 71.86%
  • Asian: 14.40%
  • Black or African American: 7.15%
  • Other race: 3.60%
  • Two or more races: 2.90%
  • Native Hawaiian or Pacific Islander: 0.06%
  • Native American: 0.03%
The current population of Westmont, Illinois is 24,093 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 24,443.The last official US Census in 2010 recorded the population at 24,685.

Westmont, Illinois Population 2021

Population by Race

Race Population Percentage
White17,91671.86%
Asian3,58914.40%
Black or African American1,7837.15%
Some Other Race8973.60%
Two or More Races7232.90%
Native Hawaiian and Other Pacific Islander160.06%
American Indian and Alaska Native70.03%
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Westmont Population by Race

Westmont Population Pyramid $2021

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Westmont Median Age

39.6


Total

37.8


Male

43


Female

Westmont Adults

There are 19,730 adults, (4,389 of whom are seniors) in Westmont.

Westmont Age Dependency

62.5

Age Dependency Ratio

28.6

Old Age Dependency Ratio

33.9

Child Dependency Ratio

Westmont Sex Ratio

Female

13,292

53.32%

Male

11,639

46.68%

Westmont Population by Age

Westmont Renter vs Owner Occupied by Household Type

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Westmont Household Types

Type Owner Renter
Female27%73%
Male33%67%
Non Family37.9%62.1%
All52%48%
Married73.9%26.1%

52.0%

Rate of Home Ownership

Westmont Households and Families

Type Count Average Size Owned
All10,7432.2852
Non Family4,7081.1437.9
Married4,5713.1673.9
Female1,1003.2727
Male3643.0733

3.09

Average Family Size

2.28

Average Household Size

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Westmont Households by Type

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Education Attained Count Percentage
Less Than 9th Grade5443.04%
9th to 12th Grade6653.72%
High School Graduate3,70820.72%
Some College3,69720.66%
Associates Degree1,3987.81%
Bachelors Degree4,66126.05%
Graduate Degree3,22018.00%
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Westmont Educational Attainment by Sex (over 25)

Westmont Educational Attainment by Race

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Race Total High School Bachelors
White11,72911,3935,066
Asian2,6062,4232,011
Hispanic2,0141,446405
Black1,3071,185249
Other Race55225813
2+ Races273260174
Native American77

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 77.17%.

Westmont Educational Attainment by Race

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Name Average Male Female
Overall$47,926$54,343$41,758
Less Than 9th Grade$21,250$25,833$15,089
High School Graduate$28,879$30,917$24,604
Some College$41,154$49,107$35,064
Bachelors Degree$58,125$66,884$45,172
Graduate Degree$83,165$97,440$70,233

$47,926

Average Earnings

$54,343

Average Male

$41,758

Average Female

Westmont Earnings by Educational Attainment

Westmont Language by Age

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Westmont Language

71.54% of Westmont residents speak only English, while 28.46% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 10.50% of the population.

Westmont Language

Westmont Poverty by Race

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Name Total In Poverty Poverty Rate
White14,9371,4669.81%
Hispanic3,6361,22033.55%
Other89251757.96%
Black1,75139022.27%
Asian3,5792156.01%
Multiple709486.77%
Native77100.00%

13.63%

Overall Poverty Rate

12.93%

Male Poverty Rate

14.25%

Female Poverty Rate

Poverty in Westmont

The race most likely to be in poverty in Westmont is Native, with 100.00% below the poverty level.

The race least likely to be in poverty in Westmont is Asian, with 6.01% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.98%. Among those working part-time, it was 15.55%, and for those that did not work, the poverty rate was 22.78%.

Westmont Poverty

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Name Poverty
Less Than 9th Grade41.84%
High School13.32%
Some College12.51%
Bachelors or Greater6.90%

Westmont Poverty Rate by Education

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Rate Poverty
Female Unemployed43.43%
Male Unemployed43.25%
Male Employed7.66%
Female Employed5.87%

Westmont Poverty Rate by Employment Status and Sex

Westmont Income by Household Type

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Name Median Mean
Households$64,416$90,780
Families$89,806$119,783
Married Families$106,635-
Non Families$39,096$50,490
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Income by Household Type

Westmont Marital Status

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Marriage Rates

48.3%

Overall Marriage Rate

51.2%

Male Marriage Rate

45.7%

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 55-64, 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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1,168

Number of Veterans

1,133

Male Veterans

35

Female Veterans

War Veterans
Vietnam515
Second Gulf War166
Korea154
First Gulf War106
World War II50

Westmont Veterans by War

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Age Group Veterans
65 to 74437
75+350
35 to 54167
55 to 64110
18 to 34104

Westmont Veterans by Age

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Name Veterans % of Total
White1,0617.32%
Black815.29%
Hispanic713.14%
2+ Races195.74%
Asian70.25%

Westmont Veterans by Race

Westmont Veterans by Education

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11.72%

Veteran Poverty Rate

33.57%

Veteran Disability Rate

Westmont Veterans by Education

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65.4%

Labor Force Participation

63.2%

Employment Rate

3.4%

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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60.64%

Born in Westmont

76.92%

Native Born

23.08%

Foreign Born

10.00%

Non Citizen

13.09%

Naturalized

Place of Birth

76.92% of Westmont residents were born in the United States, with 60.64% having been born in Illinois. 10.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Westmont Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
202124,093-175-0.72%
202024,268-175-0.72%
201924,443-175-0.71%
201824,618-150-0.61%
201724,768-82-0.33%
201624,850-120-0.48%
201524,970-19-0.08%
201424,98980.03%
201324,981890.36%
201224,892750.30%
201124,8171270.51%
201024,6901360.06%
200024,5543,3261.47%
199021,2283,8752.04%
198017,3538,8717.42%
19708,4822,4853.53%
19605,9972,5955.83%
19503,4023581.12%
19403,0443111.08%
19302,7330.00%

Westmont Population by Year