Crest Hill, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Crest Hill, Illinois is 19,754 as of the 2023 American Community Survey, making it the 123rd-largest city in Illinois. The median household income is $71,408, the median home value is $222,600, and the median age is 39.2.
The population has declined 2.9% since 2010 (20,824 → 20,223).
19,754
Population
2201
People / sq mi
$71,408
Median Income
$222,600
Median Home Value
Crest Hill covers 9.0 sq mi of land at 2201 people per square mile.
About Crest Hill, IL
Crest Hill is a city in Illinois with a population of 19,754. It ranks #123 among cities in Illinois by population. The median age is 39.2, in line with the national median. The population is 56.8% male and 43.2% female.
The median household income in Crest Hill is $71,408, near the US median of $74,580. 8.4% of residents live below the federal poverty level. Home values sit at a median of $222,600, with monthly rent averaging $1,386. The homeownership rate of 68.2% is higher than the national rate of 64.8%.
Educational attainment in Crest Hill reflects 21.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 28.1 minutes each way.
Crest Hill city Population History (2010-2024)
The city of Crest Hill city had a population of 20,824 in 2010 and 20,223 in 2024, a -2.9% growth over 14 years. The peak was 21,231 in 2014. Average annual growth rate: -0.21%.
20,223
Population (2024)
20,824
Population (2010)
21,231
Peak (2014)
-0.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 20,824 |
| 2011 | 21,028 |
| 2012 | 21,013 |
| 2013 | 21,201 |
| 2014 | 21,231 |
| 2015 | 20,710 |
| 2016 | 20,643 |
| 2017 | 20,584 |
| 2018 | 20,498 |
| 2019 | 20,376 |
| 2020 | 20,417 |
| 2021 | 20,352 |
| 2022 | 20,204 |
| 2023 | 20,197 |
| 2024 | 20,223 |
Race & Ethnicity
| White | 55.9% |
| Black or African American | 20.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.2% |
| Two or More Races | 0.0% |
Economy & Income
$71,408
Median Household Income
$33,522
Per Capita Income
8.4%
Poverty Rate
3.1%
Unemployment Rate
Housing
$222,600
Median Home Value
$1,386
Median Rent
68.2%
Owner-Occupied
Education
86.2%
High School+
21.5%
Bachelor's+
Commute
1.0%
Drive Alone
77.1%
Public Transit
6.4%
Work From Home
28.1 min
Avg Commute
Community Profile
13.6%
Foreign Born
76.8%
Non-English at Home
5.7%
Veterans
14.6%
With Disability
94.7%
Health Insurance
91.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 17.3% |
| Retail Trade | 15.0% |
| Finance, Insurance & Real Estate | 10.8% |
| Manufacturing | 9.9% |
| Education, Health Care & Social Services | 7.3% |
| Information | 7.1% |
| Construction | 5.9% |
| Arts, Entertainment & Food Services | 4.8% |
| Public Administration | 3.5% |
| Transportation & Warehousing | 2.1% |
| Agriculture & Mining | 0.4% |
Largest cities in Illinois
Largest counties in Illinois
Part of Illinois
Metro areas in Illinois
City rankings
Frequently Asked Questions
Crest Hill, Illinois has a population of 19,754 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 123rd-largest city in Illinois.
The median household income in Crest Hill, Illinois is $71,408, with 8.4% of residents living below the federal poverty level.
The median home value in Crest Hill, Illinois is $222,600, with median monthly rent at $1,386 and a homeownership rate of 68.2%.
The median age in Crest Hill, Illinois is 39.2 years. The population is 56.8% male and 43.2% female.
The population has declined 2.9% since 2010 (20,824 → 20,223).
More from Illinois
Population 2,707,648
Population 179,867
Population 149,785
Population 149,424
Population 147,649
Full rankings of Illinois cities by population
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.