United States › Illinois › Lake Barrington CITY
Lake Barrington Illinois · 5,130 residents (2025 est.) · 5.74 sq mi
Time machine
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The short version
With 5,442 people, Lake Barrington is a city in Illinois. The median age is 54.9, about 16 years above the US median. This is an unusually credentialed place: 64% of adults have a four-year degree. Renters pay $3,500+ a month at the median. That is roughly 70% ahead of the Illinois median. 89% of homes are owner-occupied.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 54.9
US median: 38.9
More educated
64% hold a bachelor's degree
US average: 36%
More affordable
home values down 15%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 4,757 in 2000
5,130 in 2025 (Census Bureau estimate)
949 / sq mi
+12%since 2009
from 844 / sq mi in 2009
US average: 281
from 49.1 in 2000
US average: 38.9
Population, 1990 – 2024
4K 4K 5K 5K 6K 1990 2000 2010 2020 2024 Lake Barrington Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $141,958
−27%inflation adjusted, since 2000
from $106,951 in 2000
US average: $82,259
from $63,158 in 2000
US average: $44,673
Households earning $100K+
from 64.5% in 2009
US average: 53.3%
from 2.0% in 2000
US average: 12.5%
from 0.505 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 6.1%
Public administration 5.7%
Transportation & warehousing 3.2%
Arts, entertainment, food 3.2%
Education & health services 0.3%
Agriculture, forestry, fishing 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$475,700
−15%inflation adjusted, since 2000
from $307,000 in 2000
US average: $376,019
$3,501
+37%inflation adjusted, since 2000
from $1,406 in 2000
US average: $1,442
from 96.4% in 2000
11.0% rent
from 6.6% in 2009
US average: 10.0%
from 2.21 people in 2009
US average: 2.54
from 33.5% in 2009
US average: 22.9%
from 66.4% in 2009
US average: 47.4%
from 4.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96.5%(4,589)
2024
White, non-Hispanic 86%(4,682)
from 14 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 18 more ancestry groups with data from 56.4% in 2000
US average: 35.6%
High school or higher
from 97.7% in 2000
US average: 89.6%
from 24.1% in 2000
US average: 14.0%
Section 06
Commute & transportation from 32.4 min in 2000
US average: 26.5
from 68.8% in 2009
US average: 68.9%
from 5.2% in 2009
US average: 8.5%
from 5.6% in 2009
US average: 3.2%
from 18.9% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 6.0% in 2009
US average: 8.3%
Section 07
Work & employment from 5.2% in 2011
US average: 5.2%
from 56.7% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 68.2% in 2020
US average: 74.6%
from 6.1% in 2009
US average: 13.1%
from 61.2% in 2009
US average: 42.5%
Section 08
People & community from 6.8% in 2009
US average: 14.1%
from 12.3% in 2009
US average: 6.2%
from 10.1% in 2012
US average: 13.3%
from 0.9% in 2013
US average: 8.4%
from 87.5% in 2017
US average: 91.0%
Computer in household
from 95.4% in 2020
US average: 95.5%
from 91.7% in 2020
US average: 87.7%
from 89.8% in 2016
US average: 77.7%
from 3.8% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 0.9% in 2013
US average: 8.4%
from 65.9% in 2020
US average: 54.8%
Direct-purchase
from 26.8% in 2020
US average: 13.8%
from 31.0% in 2020
US average: 18.4%
from 1.5% in 2020
US average: 20.9%
VA health care
from 1.6% in 2020
US average: 2.2%
Any private
from 88.0% in 2020
US average: 67.1%
Any public
from 31.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 8.8%(16)
Share of the 181 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Lake Barrington Head to head
Compare Lake Barrington to nearby cities LAKE BARRINGTON VS
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LAKE BARRINGTON VS
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LAKE BARRINGTON VS
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Frequently asked
How many people live in Lake Barrington, Illinois? Lake Barrington, Illinois has about 5,442 residents according to the 2024 American Community Survey.
What is the median household income in Lake Barrington, Illinois? The typical household in Lake Barrington, Illinois earns about $141,958 a year. Half of households make more than that, and half make less.
Is Lake Barrington, Illinois expensive? In Lake Barrington, Illinois, the median home is worth about $475,700, and the typical rent is about $3,501 a month.
How educated are people in Lake Barrington, Illinois? About 63.6% of adults age 25 and over in Lake Barrington, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Lake Barrington, Illinois? About 6.3% of people in Lake Barrington, Illinois live below the federal poverty line.
Has Lake Barrington, Illinois grown since 1990? Yes, Lake Barrington, Illinois has grown since 1990. The population has added about 1,587 residents, a change of about 41 percent over that period.
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