Prospect Heights, Illinois Population 2024

14,977

Prospect Heights is a city located in Cook County Illinois. Prospect Heights has a 2024 population of 14,977. Prospect Heights is currently declining at a rate of -1.67% annually and its population has decreased by -6.36% since the most recent census, which recorded a population of 15,995 in 2020.

The average household income in Prospect Heights is $113,073 with a poverty rate of 8.16%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Prospect Heights is 41.1 years, 38.6 years for males, and 41.8 years for females.

Prospect Heights Demographics

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

  • White: 68.22%
  • Other race: 16.54%
  • Asian: 7.46%
  • Two or more races: 6.59%
  • Black or African American: 1.19%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
4.3 sq mi
Density (mi²)
3,520.50/sq mi
Growth Since 2020
-6.36% (-1,018)
The current population of Prospect Heights, Illinois is 14,977 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 15,995.

Prospect Heights, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White10,82068.22%
Other race2,62316.54%
Asian1,1847.46%
Two or more races1,0456.59%
Black or African American1891.19%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Other race

Asian

Two or more races

Black or African American

Native American

Native Hawaiian or Pacific Islander

Prospect Heights Population by Race

Prospect Heights Population Pyramid 2024

Prospect Heights Median Age

41.1

Total

38.6

Male

41.8

Female

Prospect Heights Adults

There are 12,494 adults, (2,771 of whom are seniors) in Prospect Heights.

Prospect Heights Age Dependency

63.1

Age Dependency Ratio

28.5

Old Age Dependency Ratio

34.6

Child Dependency Ratio

Prospect Heights Sex Ratio

Female7,86649.59%
Male7,99550.41%

Prospect Heights Population by Age

Prospect Heights Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6,2862.5165.934.1
Married3,2263.1272.527.5
Non Family2,0211.2966.633.4
Female7272.9736.663.4
Male3123.0262.537.5

2.98

Average Family Size

2.51

Average Household Size

65.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Prospect Heights 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

Prospect Heights Educational Attainment by Sex (over 25)

Prospect Heights Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among black people with a rate of 98.91%.

The highest rate of bachelors degrees is among asian people with a rate of 75.43%.

Prospect Heights Educational Attainment by Race

All

Male

Female

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$49,619

Average Earnings

$61,316

Average Male

$33,386

Average Female

Prospect Heights Earnings by Educational Attainment

Prospect Heights Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Prospect Heights Language

42.54% of Prospect Heights residents speak only English, while 57.46% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 28.88% of the population.

Prospect Heights Language

Prospect Heights Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Hispanic4,82590618.78%
Other2,48257823.29%
White9,2553253.51%
Multiple1,04510610.14%
Asian1,184322.7%
Black172148.14%

8.16%

Overall Poverty Rate

6.46%

Male Poverty Rate

9.91%

Female Poverty Rate

Poverty in Prospect Heights

The race most likely to be in poverty in Prospect Heights is Other, with 23.29% below the poverty level.

The race least likely to be in poverty in Prospect Heights is Asian, with 2.7% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.4%. Among those working part-time, it was 9.92%, and for those that did not work, the poverty rate was 17.08%.

Prospect Heights Poverty

rate

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Rate
Poverty
Less Than 9th Grade16.21%
High School15.4%
Some College3.56%
Bachelors or Greater2.61%

Prospect Heights Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed23.72%
Male Unemployed10.92%
Female Employed6.08%
Male Employed2.11%

Prospect Heights Poverty Rate by Employment Status and Sex

Prospect Heights Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Prospect Heights Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.5%

Overall Marriage Rate

54.5%

Male Marriage Rate

52.6%

Female Marriage Rate

Prospect Heights Married by Age and Sex

male

female

Prospect Heights Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.

Prospect Heights Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Prospect Heights Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

369

Number of Veterans

369

Male Veterans

0

Female Veterans

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Prospect Heights Veterans by War

count

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Prospect Heights Veterans by Age

count

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Prospect Heights Veterans by Race

Prospect Heights Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

1.96%

Veteran Poverty Rate

21.29%

Veteran Disability Rate

Prospect Heights Veterans by Education

LaborForceParticipation

70.2%

Labor Force Participation

66.6%

Employment Rate

5.1%

Unemployment Rate

Prospect Heights Employment by Age

LaborForceParticipation

Prospect Heights Employment by Race

LaborForceParticipation

Prospect Heights 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

52.91%

Born in Prospect Heights

61.62%

Native Born

38.38%

Foreign Born

17.18%

Non Citizen

21.2%

Naturalized

Place of Birth

61.62% of Prospect Heights residents were born in the United States, with 52.91% having been born in Illinois. 17.18% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Prospect Heights Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202913,704-255-1.83%
202813,959-254-1.79%
202714,213-255-1.76%
202614,468-254-1.73%
202514,722-255-1.7%
202414,977-254-1.67%
202315,231-255-1.65%
202215,486-235-1.49%
202115,721-274-1.71%
202015,9951290.81%
201915,866-119-0.74%
201815,985-156-0.97%
201716,141-139-0.85%
201616,280-108-0.66%
201516,388-40-0.24%
201416,428170.1%
201316,411330.2%
201216,378520.32%
201116,326560.34%
201016,27000%
200017,0811,84212.09%
199015,2393,41628.89%
198011,823-1,881-13.73%

Prospect Heights Population by Year