Buffalo Grove, IL
Demographics And Statistics

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

Living In Buffalo Grove, Illinois Summary

Life in Buffalo Grove research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Buffalo 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 Buffalo Grove:

  • The population in Buffalo Grove is 42,824.

  • The median home value in Buffalo Grove is $436,992.

  • The median income in Buffalo Grove is $129,820.

  • The cost of living in Buffalo Grove is 125 which is 1.2x higher than the national average.

  • The median rent in Buffalo Grove is $2,042.

  • The unemployment rate in Buffalo Grove is 2.5%.

  • The poverty rate in Buffalo Grove is 6.5%.

  • The average high in Buffalo Grove is 58.2° and the average low is 39.9°.

Buffalo Grove SnackAbility

10
Overall SnackAbility
Jobs
9/10
Housing
9
Affordability
8
Diversity
8.5
Safety
10
Amenities
9.5
Education
9.5
Commute
5

Buffalo Grove, IL Crime Report

Crime in Buffalo Grove summary. We use data from the FBI to determine the crime rates in Buffalo Grove. Key points include:

  • There were 312 total crimes in Buffalo Grove in the last reporting year.

  • The overall crime rate per 100,000 people in Buffalo Grove is 737.9 / 100k people.

  • The violent crime rate per 100,000 people in Buffalo Grove is 21.3 / 100k people.

  • The property crime rate per 100,000 people in Buffalo Grove is 716.6 / 100k people.

  • Overall, crime in Buffalo Grove is -65.18% below the national average.

312
Total Crimes
-65.18%
Below National Average

Crime In Buffalo Grove Comparison Table

Statistic Count
Raw
Buffalo Grove
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 312 737.9 2,004.4 2,119.2
Violent Crime 9 21.3 289.2 359.0
Murder 0 0.0 5.8 5.0
Robbery 2 4.7 90.2 61.0
Aggravated Assault 5 11.8 146.3 256.0
Property Crime 303 716.6 1,715.2 1,760.0
Burglary 49 115.9 290.5 229.0
Larceny 232 548.7 1,134.4 1,272.0
Car Theft 22 52.0 290.4 259.0

Buffalo Grove, IL Cost Of Living

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

  • The cost of living in Buffalo Grove is 125 with 100 being average.

  • The cost of living in Buffalo Grove is 1.2x higher than the national average.

  • The median home value in Buffalo Grove is $436,992.

  • The median income in Buffalo Grove is $129,820.

125
Buffalo Grove's Overall Cost Of Living
1.2x
Higher Than The National Average

Cost Of Living In Buffalo Grove Comparison Table

Living Expense Buffalo Grove Illinois National Average
Overall 125 97 100
Services 105 95 100
Groceries 105 99 100
Health 110 93 100
Housing 183 95 100
Transportation 109 102 100
Utilities 91 91 100

Buffalo Grove, IL Weather

  • The average high in Buffalo Grove is 58.2° and the average low is 39.9°.

  • There are 70.2 days of precipitation each year.

  • Expect an average of 36.8 inches of precipitation each year with 39.4 inches of snow.

StatBuffalo Grove
Average Annual High58.2
Average Annual Low39.9
Annual Precipitation Days70.2
Average Annual Precipitation36.8
Average Annual Snowfall39.4
58.2°
Average High
70.2
Days of Rain

Buffalo Grove, IL Photos

Pritchettschool
Source: Public Domain
Vapld Lincolnshire Il
Source: Public Domain

Rankings for Buffalo Grove in Illinois

Locations Around Buffalo Grove

Map Of Buffalo Grove, IL

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Buffalo Grove Demographics And Statistics

Population over time in Buffalo Grove

The current population in Buffalo Grove is 42,824. The population has increased 2.3% from 2010.

Year Population % Change
2023 42,824 -0.3%
2022 42,934 -0.3%
2021 43,062 5.5%
2020 40,804 -0.6%
2019 41,062 -0.6%
2018 41,329 -0.5%
2017 41,551 -0.0%
2016 41,554 -0.1%
2015 41,591 -0.1%
2014 41,613 -0.1%
2013 41,663 -0.0%
2012 41,667 -0.2%
2011 41,735 -0.3%
2010 41,859 -

Race / Ethnicity in Buffalo Grove

White
58.6% (25,095)
African American
3.7% (1,603)
American Indian
0.1% (30)
Asian
28.2% (12,078)
Hawaiian
0.1% (40)
Other
0.4% (171)
Two Or More
2.6% (1,102)
Hispanic
6.3% (2,705)

Buffalo Grove is:

  • 58.6% White with 25,095 White residents.

  • 3.7% African American with 1,603 African American residents.

  • 0.1% American Indian with 30 American Indian residents.

  • 28.2% Asian with 12,078 Asian residents.

  • 0.1% Hawaiian with 40 Hawaiian residents.

  • 0.4% Other with 171 Other residents.

  • 2.6% Two Or More with 1,102 Two Or More residents.

  • 6.3% Hispanic with 2,705 Hispanic residents.

Race Buffalo Grove IL USA
White 58.6% 58.7% 58.2%
African American 3.7% 13.6% 12.0%
American Indian 0.1% 0.1% 0.5%
Asian 28.2% 5.8% 5.7%
Hawaiian 0.1% 0.0% 0.2%
Other 0.4% 0.3% 0.5%
Two Or More 2.6% 3.0% 3.9%
Hispanic 6.3% 18.5% 19.0%

Gender in Buffalo Grove

Female
52.8% (22,607)
Male
47.2% (20,217)
  • Buffalo Grove is 52.8% female with 22,607 female residents.

  • Buffalo Grove is 47.2% male with 20,217 male residents.

Gender Buffalo Grove IL USA
Female 52.8% 50.6% 50.5%
Male 47.2% 49.4% 49.5%

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

  • 2.0% of adults in Buffalo Grove completed < 9th grade.

  • 2.0% of adults in Buffalo Grove completed 9-12th grade.

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

  • 13.0% of adults in Buffalo Grove completed some college.

  • 7.0% of adults in Buffalo Grove completed associate's degree.

  • 37.0% of adults in Buffalo Grove completed bachelor's degree.

  • 23.0% of adults in Buffalo Grove completed master's degree.

  • 3.0% of adults in Buffalo Grove completed professional degree.

  • 3.0% of adults in Buffalo Grove completed doctorate degree.

< 9th Grade
2.0% (856)
9-12th Grade
2.0% (856)
High School / GED
10.0% (4,282)
Some College
13.0% (5,567)
Associate's Degree
7.0% (2,997)
Bachelor's Degree
37.0% (15,844)
Master's Degree
23.0% (9,849)
Professional Degree
3.0% (1,284)
Doctorate Degree
3.0% (1,284)
Education Buffalo Grove IL USA
< 9th Grade 2.0% 5.0% 5.0%
9-12th Grade 2.0% 5.0% 6.0%
High School / GED 10.0% 25.0% 26.0%
Some College 13.0% 20.0% 19.0%
Associate's Degree 7.0% 8.0% 9.0%
Bachelor's Degree 37.0% 22.0% 21.0%
Master's Degree 23.0% 11.0% 10.0%
Professional Degree 3.0% 2.0% 2.0%
Doctorate Degree 3.0% 2.0% 2.0%

Household Income For Buffalo Grove, Illinois

  • 4.0% of households in Buffalo Grove earn Less than $10,000.

  • 1.4% of households in Buffalo Grove earn $10,000 to $14,999.

  • 3.9% of households in Buffalo Grove earn $15,000 to $24,999.

  • 3.6% of households in Buffalo Grove earn $25,000 to $34,999.

  • 3.6% of households in Buffalo Grove earn $35,000 to $49,999.

  • 10.9% of households in Buffalo Grove earn $50,000 to $74,999.

  • 9.5% of households in Buffalo Grove earn $75,000 to $99,999.

  • 22.3% of households in Buffalo Grove earn $100,000 to $149,999.

  • 15.7% of households in Buffalo Grove earn $150,000 to $199,999.

  • 25.1% of households in Buffalo Grove earn $200,000 or more.

Less than $10,000
4.0% (172,170)
$10,000 to $14,999
1.4% (59,433)
$15,000 to $24,999
3.9% (166,040)
$25,000 to $34,999
3.6% (155,912)
$35,000 to $49,999
3.6% (155,379)
$50,000 to $74,999
10.9% (465,872)
$75,000 to $99,999
9.5% (405,639)
$100,000 to $149,999
22.3% (956,264)
$150,000 to $199,999
15.7% (672,689)
$200,000 or more
25.1% (1,072,998)
Income Buffalo Grove IL USA
Less than $10,000 4.0% 5.2% 4.9%
$10,000 to $14,999 1.4% 3.4% 3.6%
$15,000 to $24,999 3.9% 6.2% 6.6%
$25,000 to $34,999 3.6% 6.5% 6.8%
$35,000 to $49,999 3.6% 9.9% 10.4%
$50,000 to $74,999 10.9% 15.1% 15.7%
$75,000 to $99,999 9.5% 12.7% 12.7%
$100,000 to $149,999 22.3% 17.9% 17.4%
$150,000 to $199,999 15.7% 9.9% 9.3%
$200,000 or more 25.1% 13.1% 12.6%

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