Village · Illinois

Barrington, Illinois

Barrington, village, mostly in Cook County (54.6% of its 2020 residents), with a part in Lake County, Illinois. Barrington had 10,586 residents on July 1, 2025 by the Census Bureau's estimate, down 1.3% since 2020; the 2020 Census counted 10,722 and the ACS 2020-2024 5-year estimates put it at 11,077 (±644). GEOID 1703844.

Residents, July 2025 estimate

10,586

Census Bureau estimate (no margin published)
2020 Census count: 10,722 · ACS 2020-2024: 11,077 ±644

Median household income

$147,989

±$21,058 (90% margin)
Illinois: $83,390

Median home value

$582,500

±$31,693 (90% margin)
Illinois: $263,300

Median gross rent

$1,500

±$545 (90% margin)
Illinois: $1,274

Where is Barrington and what county is it in?

Barrington is a village mostly in Cook County (54.6% of its 2020 residents), with a part in Lake County, Illinois. It covers 4.6 square miles of land, 2,323 residents per square mile in 2020.

Barrington is in the Chicago-Naperville-Elgin, IL-IN metropolitan statistical area, which takes in 13 counties (Census Bureau delineation, July 2023).

Barrington lies partly within Barrington Township and reaches into Cuba Township, Palatine Township and Ela Township, towns or townships with their own local government (2020 census blocks).

Barrington's 2020 Census population by county (Census place-by-county parts)
County2020 residentsShare
Cook County5,85654.6%
Lake County4,86645.4%
Barrington (marked with a dot) in Cook County, Illinois. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Barrington, and is it growing?

The Census Bureau estimates that 10,586 people lived in Barrington on July 1, 2025, down 1.3% since 2020, in line with Illinois (−0.8%). The 2020 Census counted 10,722 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 11,077 (±644).

  • July 2020→2021 −40 (10,669)
  • 2021→2022 −95 (10,574)
  • 2022→2023 −12 (10,562)
  • 2023→2024 +35 (10,597)
  • 2024→2025 −11 (10,586)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure BarringtonCook CountyIllinois Change since 2015-2019
Total population 11,077 ±644 5,182,090 12,694,798 +787
Households 4,297 ±253 2,100,230 5,036,449 +391
Average household size 2.53 ±0.13 2.43 2.46 no clear change
Housing units 4,424 ±257 2,276,493 5,457,452 no clear change

Barrington's population since 2000

From 10,168 in 2000 to 10,586 in 2025: up 4.1%. The 2000, 2010 and 2020 figures are census counts, each for Barrington as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 10,168
  • 2005 (estimate) 10,219
  • 2010 Census 10,327
  • 2015 (estimate) 10,356
  • 2020 Census 10,722
  • 2025 (estimate) 10,586

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Barrington?

The median resident of Barrington is 43.9 years old; 28.8% are under 18 and 22.1% are 65 or older. The largest group is non-Hispanic white residents at 81.8%, then non-Hispanic Asian residents at 7.9%. 11.4% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure BarringtonCook CountyIllinois Change since 2015-2019
Median age 43.9 ±2.6 38.0 39.0 no clear change
Under 18 years 28.8% ±2.5 pts 21.1% 21.8% –
65 years and over 22.1% ±3.7 pts 16.0% 17.0% –
Male 46.3% ±2.4 pts 48.8% 49.4% –
Hispanic or Latino (any race) 4.1% ±1.7 pts 26.8% 18.8% no clear change
White alone, not Hispanic 81.8% ±3.8 pts 40.1% 58.1% no clear change
Black or African American alone, not Hispanic 1.3% ±1.0 pts 21.8% 13.3% –
Asian alone, not Hispanic 7.9% ±3.2 pts 7.9% 5.9% no clear change
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.3 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.3 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.9% ±1.4 pts 3.0% 3.4% –
Some other race alone, not Hispanic 0.8% ±1.0 pts 0.4% 0.4% –
Born outside the United States 11.4% ±3.4 pts 21.7% 14.7% no clear change
Speak a language other than English at home (age 5+) 11.9% ±3.6 pts 35.8% 24.0% –
Civilian veterans (age 18+) 3.7% ±1.5 pts 3.2% 4.8% –
With a disability 7.7% ±1.6 pts 11.4% 12.1% –
No health insurance coverage 2.3% ±1.3 pts 8.9% 6.9% –
High school graduate or higher (age 25+) 95.4% ±2.0 pts 88.6% 90.5% –
Bachelor's degree or higher (age 25+) 68.0% ±4.0 pts 42.7% 37.8% no clear change
Graduate or professional degree (age 25+) 25.9% ±3.2 pts 18.0% 15.3% –
Lived in the same house a year earlier 89.3% ±4.5 pts 88.4% 88.9% –
Moved from another state in the past year 0.7% ±1.0 pts 1.8% 1.6% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Barrington earn?

Half of Barrington's 4,297 households earn less than $147,989 a year (±$21,058), against $83,498 in Cook County and $83,390 in Illinois. In 2015-2019 it was $145,137 in 2024 dollars; the margins of error cannot tell the two periods apart. 4.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure BarringtonCook CountyIllinois Change since 2015-2019
Median household income $147,989 ±$21,058 $83,498 $83,390 no clear change
Mean household income $203,566 ±$16,811 $120,717 $115,638 –
Per capita income $79,159 ±$7,056 $49,329 $46,406 no clear change
People below the poverty line 4.6% ±2.0 pts 13.5% 11.8% no clear change
Children under 18 below the poverty line 2.4% ±2.6 pts 17.9% 15.1% –
Households receiving SNAP 5.7% ±2.9 pts 15.7% 13.8% –
Households with a computer 97.2% ±2.4 pts 95.2% 95.2% –
Households with a broadband subscription 95.3% ±2.7 pts 90.6% 90.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Barrington?

Owners occupy 78.4% of Barrington's occupied homes and renters 21.6%. The median owner-occupied home is valued at $582,500 by its owner (±$31,693). The median renter pays $1,500 a month including utilities, and 29.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure BarringtonCook CountyIllinois Change since 2015-2019
Median home value (owner-occupied) $582,500 ±$31,693 $324,500 $263,300 no clear change
Median gross rent $1,500 ±$545 $1,435 $1,274 no clear change
Renters paying 35% or more of income on rent 29.2% ±9.9 pts 39.9% 39.0% no clear change
Median monthly owner costs, with a mortgage $3,393 ±$265 $2,270 $1,987 –
Owner-occupied homes 78.4% ±4.4 pts 57.7% 67.1% no clear change
Renter-occupied homes 21.6% ±4.4 pts 42.3% 32.9% –
Housing units 4,424 ±257 2,276,493 5,457,452 no clear change
Homeowner vacancy rate 0.3% ±0.4 pts 1.1% 1.0% –
Rental vacancy rate 2.6% ±4.1 pts 4.5% 5.0% –
Single-family detached homes 68.0% ±4.6 pts 39.6% 58.2% –
Mobile homes 0.0% ±0.8 pts 0.8% 2.3% –
Built 2020 or later 1.6% ±1.2 pts 0.7% 0.7% –
Built 2010 to 2019 3.6% ±1.6 pts 4.4% 5.0% –
Built 1939 or earlier 13.0% ±3.6 pts 27.8% 20.2% –
Households with no vehicle 6.4% ±3.1 pts 18.0% 11.0% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Barrington building?

Builders took permits for 9 new housing units in Barrington in 2025 (1 in single-family houses), 0.9 per 1,000 residents against 1.5 across Illinois.

  • 2019 25 units
  • 2020 38 units
  • 2021 4 units
  • 2022 3 units
  • 2023 1 units
  • 2024 4 units
  • 2025 9 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Barrington work and get to work?

55.1% of Barrington's workers drive alone and 33.9% work from home. The average trip to work takes 30.5 minutes. The unemployment rate in 2020-2024 averaged 2.8%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure BarringtonCook CountyIllinois Change since 2015-2019
In the labor force (age 16+) 58.2% ±4.1 pts 66.2% 65.0% –
Unemployment rate 2.8% ±1.2 pts 7.0% 5.8% no clear change
Drove alone to work 55.1% ±4.7 pts 54.8% 65.9% –
Carpooled 3.6% ±2.1 pts 7.7% 7.8% –
Public transportation 5.6% ±1.9 pts 11.8% 5.8% –
Walked 0.6% ±0.7 pts 4.0% 2.8% –
Worked from home 33.9% ±5.1 pts 18.9% 15.9% +25.3 pts
Mean travel time to work 30.5 min ±2.5 31.5 min 27.8 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Barrington?

1 census tract lies mostly in Barrington, and 5 more reach into it (2020 census blocks).

Census tracts in Barrington, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Barrington
Tract 8042.02Cook County7,444 $183,859 $558,90041%
Tract 8643.08Lake County4,518 $156,250 $599,90064%
Tract 8036.08Cook County7,939 $108,394 $466,30019%
Tract 8042.04Cook County5,191 $157,750 $701,40022%
Tract 8644.11Lake County5,013 $236,739 $627,60019%
Tract 8643.07Lake County2,211 $143,523 $763,1005%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Barrington) · Census block assignment files

How does Barrington compare with other places in Illinois?

By the Census Bureau's July 2025 estimates, Barrington is the 3,086th-most populous of the 19,476 U.S. incorporated places that have one and the 216th-most populous of 1,294 in Illinois.

Barrington ranks 62nd of 1,380 places in Illinois with 1,000 or more residents and a reliable estimate, by median household income.

Barrington's rank in Illinois (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate216th1,294
Growth 2020-2025 (PEP)500th1,347
Residents per square mile226th1,383
Median household income62nd1,380
Per capita income46th1,383
Median home value38th1,379
Median gross rent204th1,280
Poverty rate994th1,119
Bachelor's degree or higher44th1,369
Median age395th1,383
Owner-occupied share657th1,382
Work from home14th1,015
Travel time to work248th1,382

Barrington's figures with every place in Illinois (CSV)

Every place in Illinois, sortable · Compare Barrington with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Barrington?

11 of the 57 figures for Barrington on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Barrington are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Barrington.