United States › Illinois › Long Grove CITY
Long Grove Illinois · 8,343 residents (2025 est.) · 12.4 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
Long Grove is home to 8,305 people in Illinois. Households here earn about 200% more than in Illinois as a whole. Households take in $250,000+ a year at the median, 204% more than the country as a whole. This is an unusually credentialed place: 76% of adults have a four-year degree. 96% of homes are owner-occupied. Median rent is $3,500+ a month.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 49.2
US median: 38.9
More educated
76% hold a bachelor's degree
US average: 36%
More affordable
home values down 20%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 6,735 in 2000
8,343 in 2025 (Census Bureau estimate)
from 649 / sq mi in 2009
US average: 281
from 40.6 in 2000
US average: 38.9
Population, 1990 – 2024
4K 5K 7K 8K 9K 1990 2000 2010 2020 2024 Long Grove Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $250,001
−7%inflation adjusted, since 2000
from $148,150 in 2000
US average: $82,259
from $62,185 in 2000
US average: $44,673
Households earning $100K+
from 83.6% in 2009
US average: 53.3%
from 2.6% in 2000
US average: 12.5%
from 0.441 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 18.3%
Transportation & warehousing 8.7%
Professional, scientific, technical 4.9%
Arts, entertainment, food 1.4%
Education & health services 0.2%
Agriculture, forestry, fishing 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$804,600
−20%inflation adjusted, since 2000
from $554,000 in 2000
US average: $376,019
$3,501
+168%inflation adjusted, since 2000
from $716 in 2000
US average: $1,442
from 96.4% in 2000
3.7% rent
from 6.1% in 2009
US average: 10.0%
from 3.16 people in 2010
US average: 2.54
from 39.6% in 2009
US average: 22.9%
from 0.0% in 2009
US average: 47.4%
from 4.8 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 88.5%(5,960)
2024
White, non-Hispanic 75.6%(6,276)
from 36 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
+ 26 more ancestry groups with data from 57.1% in 2000
US average: 35.6%
High school or higher
from 97.2% in 2000
US average: 89.6%
from 23.1% in 2000
US average: 14.0%
Section 06
Commute & transportation from 24.4 min in 2000
US average: 26.5
from 81.8% in 2009
US average: 68.9%
from 2.9% in 2009
US average: 8.5%
from 6.2% in 2009
US average: 3.2%
from 8.0% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.2% in 2009
US average: 0.4%
from 1.3% in 2009
US average: 8.3%
Section 07
Work & employment from 6.3% in 2011
US average: 5.2%
from 65.4% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 69.7% in 2020
US average: 74.6%
from 5.9% in 2009
US average: 13.1%
from 59.6% in 2009
US average: 42.5%
Section 08
People & community from 16.1% in 2009
US average: 14.1%
from 6.7% in 2009
US average: 6.2%
from 4.1% in 2012
US average: 13.3%
from 3.2% in 2013
US average: 8.4%
from 96.6% in 2017
US average: 91.0%
Computer in household
from 98.9% in 2020
US average: 95.5%
from 93.0% in 2020
US average: 87.7%
from 70.9% in 2016
US average: 77.7%
from 3.9% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 3.2% in 2013
US average: 8.4%
from 78.6% in 2020
US average: 54.8%
Direct-purchase
from 17.1% in 2020
US average: 13.8%
from 14.4% in 2020
US average: 18.4%
from 1.8% in 2020
US average: 20.9%
VA health care
from 0.7% in 2020
US average: 2.2%
Any private
from 90.8% in 2020
US average: 67.1%
Any public
from 16.0% 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) 7.8%(18)
Gulf War (1990s) 21.3%(49)
Share of the 230 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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Frequently asked
How many people live in Long Grove, Illinois? Long Grove, Illinois has about 8,305 residents according to the 2024 American Community Survey.
What is the median household income in Long Grove, Illinois? The typical household in Long Grove, Illinois earns about $250,001 a year. Half of households make more than that, and half make less.
Is Long Grove, Illinois expensive? In Long Grove, Illinois, the median home is worth about $804,600, and the typical rent is about $3,501 a month.
How educated are people in Long Grove, Illinois? About 75.7% of adults age 25 and over in Long Grove, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Long Grove, Illinois? About 1.2% of people in Long Grove, Illinois live below the federal poverty line.
Has Long Grove, Illinois grown since 1990? Yes, Long Grove, Illinois has grown since 1990. The population has added about 3,565 residents, a change of about 75 percent over that period.
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