Glendale Heights, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Glendale Heights, Illinois is 32,864 as of the 2023 American Community Survey, making it the 56th-largest city in Illinois. The median household income is $82,232, the median home value is $249,000, and the median age is 35.5.
The population has declined 4.3% since 2010 (34,334 → 32,866).
32,864
Population
6094
People / sq mi
$82,232
Median Income
$249,000
Median Home Value
Glendale Heights covers 5.4 sq mi of land at 6094 people per square mile.
About Glendale Heights, IL
Glendale Heights is a city in Illinois with a population of 32,864. It ranks #56 among cities in Illinois by population. The median age is 35.5, younger than the national median. The population is 50.6% male and 49.4% female.
The median household income in Glendale Heights is $82,232, above the US median of $74,580. 7.4% of residents live below the federal poverty level. Home values sit at a median of $249,000, with monthly rent averaging $1,562. The homeownership rate of 64.2% is close to the national rate of 64.8%.
Educational attainment in Glendale Heights reflects 30.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.6 minutes each way.
Glendale Heights village Population History (2010-2024)
The city of Glendale Heights village had a population of 34,334 in 2010 and 32,866 in 2024, a -4.3% growth over 14 years. The peak was 34,678 in 2013. Average annual growth rate: -0.31%.
32,866
Population (2024)
34,334
Population (2010)
34,678
Peak (2013)
-0.31%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 34,334 |
| 2011 | 34,503 |
| 2012 | 34,596 |
| 2013 | 34,678 |
| 2014 | 34,619 |
| 2015 | 34,521 |
| 2016 | 34,302 |
| 2017 | 34,154 |
| 2018 | 33,887 |
| 2019 | 33,617 |
| 2020 | 33,100 |
| 2021 | 32,810 |
| 2022 | 32,599 |
| 2023 | 32,652 |
| 2024 | 32,866 |
Race & Ethnicity
| White | 38.0% |
| Black or African American | 11.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.2% |
| Two or More Races | 0.0% |
Economy & Income
$82,232
Median Household Income
$36,459
Per Capita Income
7.4%
Poverty Rate
3.7%
Unemployment Rate
Housing
$249,000
Median Home Value
$1,562
Median Rent
64.2%
Owner-Occupied
Education
83.1%
High School+
30.1%
Bachelor's+
Commute
1.5%
Drive Alone
71.4%
Public Transit
10.2%
Work From Home
25.6 min
Avg Commute
Community Profile
7.7%
Foreign Born
41.1%
Non-English at Home
2.5%
Veterans
9.1%
With Disability
89.8%
Health Insurance
97.6%
Internet Access
Employment by Industry
| Manufacturing | 22.6% |
| Professional, Scientific & Management | 17.6% |
| Finance, Insurance & Real Estate | 9.0% |
| Education, Health Care & Social Services | 8.5% |
| Retail Trade | 8.2% |
| Construction | 5.4% |
| Information | 5.4% |
| Arts, Entertainment & Food Services | 4.5% |
| Public Administration | 1.8% |
| Transportation & Warehousing | 1.7% |
| Agriculture & Mining | 0.1% |
Largest cities in Illinois
Largest counties in Illinois
Part of Illinois
Metro areas in Illinois
City rankings
Frequently Asked Questions
Glendale Heights, Illinois has a population of 32,864 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 56th-largest city in Illinois.
The median household income in Glendale Heights, Illinois is $82,232, with 7.4% of residents living below the federal poverty level.
The median home value in Glendale Heights, Illinois is $249,000, with median monthly rent at $1,562 and a homeownership rate of 64.2%.
The median age in Glendale Heights, Illinois is 35.5 years. The population is 50.6% male and 49.4% female.
The population has declined 4.3% since 2010 (34,334 → 32,866).
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Statewide data for Illinois
Population, race, income, age, and trends across Illinois
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.