Highland Park, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Highland Park, Illinois is 30,229 as of the 2023 American Community Survey, making it the 65th-largest city in Illinois. The median household income is $161,875, the median home value is $594,400, and the median age is 46.0.
The population has grown 3.4% since 2010 (29,785 → 30,794).
30,229
Population
2471
People / sq mi
$161,875
Median Income
$594,400
Median Home Value
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Highland Park covers 12.2 sq mi of land at 2471 people per square mile.
About Highland Park, IL
Educational attainment is the headline number in Highland Park: 76.1% of adults 25 and older have a four-year degree. With 30,229 residents, Highland Park is a city in Illinois.
Households here are among the highest-earning of all US cities: median income is $161,875, above the US median of $78,538. Very few residents live in poverty — 1.2%, below the national 12.4%. The median home value is $594,400, with typical rent around $1,903.
The population is unusually well-credentialed for US cities — 76.1% of adults have a four-year degree, above the national 35.0%. An unusually large 25.2% of workers are remote, above the national 14.0%, and the average commute runs about 28 minutes each way.
The education numbers are the throughline: a college-heavy population in Highland Park usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Highland Park city Population History (2010-2024)
The city of Highland Park city had a population of 29,785 in 2010 and 30,794 in 2024, a 3.4% growth over 14 years. The peak was 30,794 in 2024. Average annual growth rate: 0.24%.
30,794
Population (2024)
29,785
Population (2010)
30,794
Peak (2024)
0.24%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 29,785 |
| 2011 | 29,802 |
| 2012 | 29,850 |
| 2013 | 29,890 |
| 2014 | 29,862 |
| 2015 | 29,744 |
| 2016 | 29,675 |
| 2017 | 29,710 |
| 2018 | 29,565 |
| 2019 | 29,515 |
| 2020 | 30,157 |
| 2021 | 30,203 |
| 2022 | 30,288 |
| 2023 | 30,503 |
| 2024 | 30,794 |
Race & Ethnicity
| White | 82.6% |
| Black or African American | 1.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Economy & Income
$161,875
Median Household Income
$96,970
Per Capita Income
1.2%
Poverty Rate
2.1%
Unemployment Rate
Housing
$594,400
Median Home Value
$1,903
Median Rent
83.7%
Owner-Occupied
Education
97.1%
High School+
76.1%
Bachelor's+
Commute
6.3%
Drive Alone
62.2%
Public Transit
25.2%
Work From Home
28.1 min
Avg Commute
Community Profile
26.5%
Foreign Born
81.6%
Non-English at Home
3.1%
Veterans
8.7%
With Disability
97.2%
Health Insurance
95.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.8% |
| Finance, Insurance & Real Estate | 20.0% |
| Information | 11.3% |
| Education, Health Care & Social Services | 10.3% |
| Manufacturing | 8.6% |
| Construction | 3.5% |
| Arts, Entertainment & Food Services | 2.8% |
| Transportation & Warehousing | 2.6% |
| Retail Trade | 2.3% |
| Public Administration | 1.3% |
| Agriculture & Mining | 0.1% |
Largest cities in Illinois
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City rankings
Frequently Asked Questions
Highland Park, Illinois has a population of 30,229 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 65th-largest city in Illinois.
The median household income in Highland Park, Illinois is $161,875, with 1.2% of residents living below the federal poverty level.
The median home value in Highland Park, Illinois is $594,400, with median monthly rent at $1,903 and a homeownership rate of 83.7%.
The median age in Highland Park, Illinois is 46.0 years. The population is 48.0% male and 52.0% female.
The population has grown 3.4% since 2010 (29,785 → 30,794).
Highland Park city, IL Climate
Highland Park city, IL has an average annual temperature of 9.2°C (49°F) and receives about 885 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.2°C
Avg Temp
885
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 23° | 44 mm |
| February | -3° / 27° | 35 mm |
| March | 2° / 36° | 62 mm |
| April | 8° / 46° | 92 mm |
| May | 14° / 56° | 85 mm |
| June | 19° / 66° | 93 mm |
| July | 22° / 72° | 90 mm |
| August | 22° / 71° | 102 mm |
| September | 18° / 64° | 91 mm |
| October | 11° / 52° | 63 mm |
| November | 5° / 40° | 69 mm |
| December | -2° / 29° | 59 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Highland Park city, IL
The most comfortable months to visit Highland Park city, IL are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 27°C high). The coldest is January (near -9°C low). August is usually the wettest month.
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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.