Barrington township Flag

Barrington township

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

Barrington township is located in Lake County, Illinois. Barrington township has a 2026 population of 16,504. Barrington township is currently growing at a rate of 0.81% annually and its population has increased by 0.16% since the most recent census, which recorded a population of 16,477 in 2020.

The median household income in Barrington township is $183,663 with a poverty rate of 5.26%. The median age in Barrington township is 47.5 years: 48.1 years for males, and 47.2 years for females. For every 100 females there are 89.5 males.

16.5K
Total Population
473
Density (mi²)
132 0.81%
Growth

Barrington township Population

Barrington township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202616,5041320.81%
202516,3721320.81%
202416,2401320.82%
202316,10800%
202216,108-166-1.02%
202116,274-203-1.23%
202016,477-42-0.25%
201915,945-50-0.31%
201815,995-37-0.23%
201716,032-36-0.22%
201616,068-10-0.06%
201516,078320.2%
201416,0461350.85%
201315,911800.51%
201215,831870.55%
201115,7441080.69%
201015,662230.15%

Median Age

Overall: 47.5 years
Female: 47.2 years
Male: 48.1 years

Barrington township Adults

There are 11,868 adults, (3,704 of whom are seniors) in Barrington township.

Sex Ratio

Female: 8,566 (52.8%)
Male: 7,667 (47.2%)

Demographics

The racial composition of Barrington township includes 64.41% White, 28.74% Asian, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White10,45664.41%
Asian4,66628.74%
Two or more races6924.26%
Other race2491.53%
Black or African American1701.05%
Race
Population ↓
Percentage (of total)
White2101.29%
Other race1671.03%
Two or more races720.44%
Race
Population ↓
Percentage (of total)
White10,24663.12%
Asian4,66628.74%
Two or more races6203.82%
Black or African American1701.05%
Other race820.51%

Barrington township Marital Status

Economics and Income Statistics

Barrington township 's average per capita income is $103,000. Household income levels show a median of $183,663. The poverty rate stands at 5.26%.

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$226,147-
Families$205,385$259,897
Households$183,663$232,656
Non Families$56,797$97,236

$103,000

Average Income

$183,663

Median Household Income

5.26%

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)