Long Grove, IL
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Long Grove, Illinois Summary

Life in Long Grove research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Long Grove over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Long Grove:

  • The population in Long Grove is 8,266.

  • The median home value in Long Grove is $919,083.

  • The median income in Long Grove is $235,368.

  • The cost of living in Long Grove is 178 which is 1.8x higher than the national average.

  • The median rent in Long Grove is $3,501.

  • The unemployment rate in Long Grove is 3.4%.

  • The poverty rate in Long Grove is 1.2%.

  • The average high in Long Grove is 57.3° and the average low is 39.5°.

Long Grove SnackAbility

7
Overall SnackAbility
Jobs
9/10
Housing
10
Affordability
6
Diversity
8.5
Safety
N/A
Amenities
7
Education
9.5
Commute
4

Long Grove, IL Cost Of Living

Cost of living in Long Grove summary. We use data on the cost of living to determine how expensive it is to live in Long Grove. Real estate prices drive most of the variance in cost of living around Illinois. Key points include:

  • The cost of living in Long Grove is 178 with 100 being average.

  • The cost of living in Long Grove is 1.8x higher than the national average.

  • The median home value in Long Grove is $919,083.

  • The median income in Long Grove is $235,368.

178
Long Grove's Overall Cost Of Living
1.8x
Higher Than The National Average

Cost Of Living In Long Grove Comparison Table

Living Expense Long Grove Illinois National Average
Overall 178 97 100
Services 105 95 100
Groceries 106 99 100
Health 107 93 100
Housing 359 95 100
Transportation 109 102 100
Utilities 88 91 100

Long Grove, IL Weather

  • The average high in Long Grove is 57.3° and the average low is 39.5°.

  • There are 68.7 days of precipitation each year.

  • Expect an average of 36.1 inches of precipitation each year with 39.5 inches of snow.

StatLong Grove
Average Annual High57.3
Average Annual Low39.5
Annual Precipitation Days68.7
Average Annual Precipitation36.1
Average Annual Snowfall39.5
57.3°
Average High
68.7
Days of Rain

Long Grove, IL Photos

Long Grovec Ilc Usa  Panoramio
Source: Wikipedia User bogdanstepniak | CC BY 3.0

Rankings for Long Grove in Illinois

Locations Around Long Grove

Map Of Long Grove, IL

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Long Grove Demographics And Statistics

Population over time in Long Grove

The current population in Long Grove is 8,266. The population has increased 5.1% from 2010.

Year Population % Change
2023 8,266 -0.2%
2022 8,279 0.3%
2021 8,258 4.4%
2020 7,907 -0.7%
2019 7,963 -0.2%
2018 7,978 -0.0%
2017 7,980 -1.1%
2016 8,065 -0.3%
2015 8,086 0.9%
2014 8,017 0.0%
2013 8,015 -0.2%
2012 8,031 0.9%
2011 7,958 1.2%
2010 7,866 -

Race / Ethnicity in Long Grove

White
72.9% (6,030)
African American
3.4% (277)
American Indian
0.1% (11)
Asian
11.5% (949)
Hawaiian
0.0% (0)
Other
0.0% (0)
Two Or More
5.0% (413)
Hispanic
7.1% (586)

Long Grove is:

  • 72.9% White with 6,030 White residents.

  • 3.4% African American with 277 African American residents.

  • 0.1% American Indian with 11 American Indian residents.

  • 11.5% Asian with 949 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 5.0% Two Or More with 413 Two Or More residents.

  • 7.1% Hispanic with 586 Hispanic residents.

Race Long Grove IL USA
White 72.9% 58.7% 58.2%
African American 3.4% 13.6% 12.0%
American Indian 0.1% 0.1% 0.5%
Asian 11.5% 5.8% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.0% 0.3% 0.5%
Two Or More 5.0% 3.0% 3.9%
Hispanic 7.1% 18.5% 19.0%

Gender in Long Grove

Female
48.1% (3,979)
Male
51.9% (4,286)
  • Long Grove is 48.1% female with 3,979 female residents.

  • Long Grove is 51.9% male with 4,286 male residents.

Gender Long Grove IL USA
Female 48.1% 50.6% 50.5%
Male 51.9% 49.4% 49.5%

Highest level of educational attainment in Long Grove for adults over 25

  • 0.0% of adults in Long Grove completed < 9th grade.

  • 1.0% of adults in Long Grove completed 9-12th grade.

  • 10.0% of adults in Long Grove completed high school / ged.

  • 10.0% of adults in Long Grove completed some college.

  • 5.0% of adults in Long Grove completed associate's degree.

  • 42.0% of adults in Long Grove completed bachelor's degree.

  • 21.0% of adults in Long Grove completed master's degree.

  • 7.0% of adults in Long Grove completed professional degree.

  • 4.0% of adults in Long Grove completed doctorate degree.

< 9th Grade
0.0% (0)
9-12th Grade
1.0% (82)
High School / GED
10.0% (826)
Some College
10.0% (826)
Associate's Degree
5.0% (413)
Bachelor's Degree
42.0% (3,471)
Master's Degree
21.0% (1,735)
Professional Degree
7.0% (578)
Doctorate Degree
4.0% (330)
Education Long Grove IL USA
< 9th Grade 0.0% 5.0% 5.0%
9-12th Grade 1.0% 5.0% 6.0%
High School / GED 10.0% 25.0% 26.0%
Some College 10.0% 20.0% 19.0%
Associate's Degree 5.0% 8.0% 9.0%
Bachelor's Degree 42.0% 22.0% 21.0%
Master's Degree 21.0% 11.0% 10.0%
Professional Degree 7.0% 2.0% 2.0%
Doctorate Degree 4.0% 2.0% 2.0%

Household Income For Long Grove, Illinois

  • 0.6% of households in Long Grove earn Less than $10,000.

  • 0.3% of households in Long Grove earn $10,000 to $14,999.

  • 0.5% of households in Long Grove earn $15,000 to $24,999.

  • 0.0% of households in Long Grove earn $25,000 to $34,999.

  • 1.7% of households in Long Grove earn $35,000 to $49,999.

  • 7.1% of households in Long Grove earn $50,000 to $74,999.

  • 2.6% of households in Long Grove earn $75,000 to $99,999.

  • 12.9% of households in Long Grove earn $100,000 to $149,999.

  • 13.2% of households in Long Grove earn $150,000 to $199,999.

  • 61.0% of households in Long Grove earn $200,000 or more.

Less than $10,000
0.6% (5,300)
$10,000 to $14,999
0.3% (2,494)
$15,000 to $24,999
0.5% (4,365)
$25,000 to $34,999
0.0% (0)
$35,000 to $49,999
1.7% (14,031)
$50,000 to $74,999
7.1% (58,931)
$75,000 to $99,999
2.6% (21,514)
$100,000 to $149,999
12.9% (106,326)
$150,000 to $199,999
13.2% (109,132)
$200,000 or more
61.0% (504,503)
Income Long Grove IL USA
Less than $10,000 0.6% 5.2% 4.9%
$10,000 to $14,999 0.3% 3.4% 3.6%
$15,000 to $24,999 0.5% 6.2% 6.6%
$25,000 to $34,999 0.0% 6.5% 6.8%
$35,000 to $49,999 1.7% 9.9% 10.4%
$50,000 to $74,999 7.1% 15.1% 15.7%
$75,000 to $99,999 2.6% 12.7% 12.7%
$100,000 to $149,999 12.9% 17.9% 17.4%
$150,000 to $199,999 13.2% 9.9% 9.3%
$200,000 or more 61.0% 13.1% 12.6%

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