Arlington Heights, IL Census Data
Key demographic and economic indicators for Arlington Heights, Illinois from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
76,220
49.5% male · 50.5% female
Median Age
42.7
4.0 above the national average (38.7 yrs)
Median Household Income
$118,532
39,994.0 above the national average ($78,538)
Bachelor's Degree or Higher
60.2%
25.2 above the national average (35.0%)
HS diploma or higher: 96.2%
Poverty Rate
6.3%
6.1 below the national average (12.4%)
Uninsured: 4.9%
Broadband Access
96.9%
7.2 above the national average (89.7%)
Median Home Value
$403,200
Median rent: $1,727 · 73% owner-occupied
Unemployment Rate
3.6%
Labor force participation: 65.3%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Arlington Heights, IL Frequently Asked Questions
What is the population of Arlington Heights, IL?
The population of Arlington Heights, IL is 76,220 according to the 2023 American Community Survey 5-year estimates. The median age is 42.7 years.
What is the median household income in Arlington Heights?
The median household income in Arlington Heights, IL is $118,532, above the national average of $78,538. Per capita income is $67,735.
What is the poverty rate in Arlington Heights?
The poverty rate in Arlington Heights, IL is 6.3%, compared to the national average of 12.4%. About 4.9% of residents lack health insurance.
What percentage of Arlington Heights residents have a college degree?
60.2% of adults (25+) in Arlington Heights hold a bachelor's degree or higher, and 96.2% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Arlington Heights?
The median home value in Arlington Heights, IL is $403,200. Median rent is $1,727 per month, with 73% of housing units owner-occupied.
What is the racial makeup of Arlington Heights?
Arlington Heights's population is 76.4% White, 3.0% Black, 9.6% Hispanic or Latino, and 9.6% Asian (source: 2023 ACS).