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Village in Cook County, Kane County, Lake County and McHenry County, Illinois

Barrington Hills

District lines run through Barrington Hills, so who represents you here depends on your street. Search your address to see yours.

Who lives in Barrington Hills

Census survey estimates for 2020 to 2024, rounded.

People

Population
3,900
Median age
42.5 years
Under 18
28%
65 and over
17%
Veterans, of adults
5%
Speak another language at home
6%

Race and ethnicity

Hispanic or Latino, of any race
1%
White, not Hispanic
86%
Black, not Hispanic
2%
Asian, not Hispanic
8%

Income and housing

Median household income
$205,100
Below the poverty line
8%
Bachelor's or higher, adults 25+
66%
Owner-occupied homes
90%
Median home value
$914,000

2024 vote for president

Not counted for Barrington Hills on its own: its precincts follow township lines, not the town’s. See the figures for Cook County, Kane County, Lake County and McHenry County.

Represent all of Barrington Hills

Represent part of Barrington Hills

Each represents the part of Barrington Hills inside their district. Under each is how many people lived in that part at the 2020 Census, of 4,114 in all.

Barrington Hills's districts (9)

U.S. House (3)

Illinois Senate (3)

Illinois House (3)

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, 119th Congressional District and 2024 state legislative district tabulation. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.