Barrington Flag

Barrington

County:
Lake County
County Seat:
No
Area (mi²):
34.858
State:
Illinois

Barrington is located in Lake County, Illinois. Barrington has a 2025 population of 15,840. Barrington is currently declining at a rate of -0.45% annually and its population has decreased by -3.86% since the most recent census, which recorded a population of 16,476 in 2020.

The average household income in Barrington is $231,520 with a poverty rate of 4.84%.The median age in Barrington is 46.4 years: 46.7 years for males, and 46 years for females.

15.8K
Total Population
454
Density (mi²)
-71 -0.45%
Growth

Barrington Population

Barrington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Barrington includes 62.99% White, 29.88% Asian, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

White (63.0%)

Asian (29.9%)

Two or more races (4.1%)

Other race (1.9%)

Black or African American (1.1%)

Race
Population
Percentage (of total)
White10,24062.99%
Asian4,85729.88%
Two or more races6704.12%
Other race3031.86%
Black or African American1871.15%

Barrington Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Barrington's average per capita income is $101,034. Household income levels show a median of $171,845. The poverty rate stands at 4.84%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$215,435-
Families$191,536$255,388
Households$171,845$231,520
Non Families$54,139$91,228

$101,034

Average Income

$171,845

Median Household Income

4.84%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)