United States › Illinois › Lake Bluff CITY
Lake Bluff Illinois · 5,563 residents (2025 est.) · 4.08 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Lake Bluff is a city of 6,041 people in Illinois. That is roughly 145% ahead of the Illinois median. 82% of adults hold a bachelor's degree, against 36% nationally. Households take in $204,000 a year at the median, 148% more than the country as a whole. 92% of homes are owner-occupied. Home values have risen by half since 2000, reaching $776,700.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 46.3
US median: 38.9
More educated
82% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 6,056 in 2000
5,563 in 2025 (Census Bureau estimate)
1,482 / sq mi
−10%since 2009
from 1,648 / sq mi in 2009
US average: 281
from 39.4 in 2000
US average: 38.9
Population, 1990 – 2024
5K 6K 6K 6K 7K 1990 2000 2010 2020 2024 Lake Bluff Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $204,000
−2%inflation adjusted, since 2000
from $114,521 in 2000
US average: $82,259
from $54,824 in 2000
US average: $44,673
Households earning $100K+
from 79.7% in 2009
US average: 53.3%
from 1.1% in 2000
US average: 12.5%
from 0.448 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 6.7%
Transportation & warehousing 6.2%
Education & health services 2.1%
Professional, scientific, technical 1.6%
Arts, entertainment, food 1%
Agriculture, forestry, fishing 0.7%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$776,700
−4%inflation adjusted, since 2000
from $442,600 in 2000
US average: $376,019
$2,063
+30%inflation adjusted, since 2000
from $869 in 2000
US average: $1,442
from 90.7% in 2000
7.9% rent
from 3.6% in 2009
US average: 10.0%
from 2.98 people in 2009
US average: 2.54
from 25.4% in 2009
US average: 22.9%
from 36.9% in 2009
US average: 47.4%
from 4.3 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 94.3%(5,710)
Hispanic / Latino 1.2%(72)
2024
White, non-Hispanic 83.7%(5,054)
Hispanic / Latino 6.2%(372)
from 17 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
+ 24 more ancestry groups with data from 72.9% in 2000
US average: 35.6%
High school or higher
from 98.8% in 2000
US average: 89.6%
from 30.8% in 2000
US average: 14.0%
Section 06
Commute & transportation from 25.0 min in 2000
US average: 26.5
from 77.7% in 2009
US average: 68.9%
from 5.1% in 2009
US average: 8.5%
from 9.1% in 2009
US average: 3.2%
from 4.8% in 2009
US average: 15.0%
from 2.6% in 2009
US average: 2.4%
from 0.7% in 2009
US average: 0.4%
from 0.0% in 2009
US average: 8.3%
Section 07
Work & employment from 7.9% in 2011
US average: 5.2%
from 64.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 64.5% in 2020
US average: 74.6%
from 12.9% in 2009
US average: 13.1%
from 66.7% in 2009
US average: 42.5%
Section 08
People & community from 8.0% in 2009
US average: 14.1%
from 10.4% in 2009
US average: 6.2%
from 5.3% in 2012
US average: 13.3%
from 3.3% in 2013
US average: 8.4%
from 93.6% in 2017
US average: 91.0%
Computer in household
from 98.9% in 2020
US average: 95.5%
from 87.9% in 2020
US average: 87.7%
from 90.2% in 2016
US average: 77.7%
from 1.1% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 3.3% in 2013
US average: 8.4%
from 78.9% in 2020
US average: 54.8%
Direct-purchase
from 15.3% in 2020
US average: 13.8%
from 17.4% in 2020
US average: 18.4%
from 2.6% in 2020
US average: 20.9%
VA health care
from 0.8% in 2020
US average: 2.2%
Any private
from 92.5% in 2020
US average: 67.1%
Any public
from 19.8% 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) 39%(46)
Gulf War (1990s) 26.3%(31)
Share of the 118 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
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LAKE BLUFF VS
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Frequently asked
How many people live in Lake Bluff, Illinois? Lake Bluff, Illinois has about 6,041 residents according to the 2024 American Community Survey.
What is the median household income in Lake Bluff, Illinois? The typical household in Lake Bluff, Illinois earns about $204,000 a year. Half of households make more than that, and half make less.
Is Lake Bluff, Illinois expensive? In Lake Bluff, Illinois, the median home is worth about $776,700, and the typical rent is about $2,063 a month.
How educated are people in Lake Bluff, Illinois? About 81.6% of adults age 25 and over in Lake Bluff, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Lake Bluff, Illinois? About 1.5% of people in Lake Bluff, Illinois live below the federal poverty line.
Has Lake Bluff, Illinois grown since 1990? Yes, Lake Bluff, Illinois has grown since 1990. The population has added about 528 residents, a change of about 10 percent over that period.
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