Grayslake, IL
Demographics And Statistics

We take you around Grayslake to find out what it's like to call it home.

Living in Grayslake, Illinois

Life in Grayslake research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Grayslake over the past nine years using Census, FBI, Zillow, and other primary data sources. Here's a snapshot of Grayslake based on the most recently available data.

20,929 Population
$361,376 Median home value
$113,972 Median income
106 Cost of living +6% vs US
$1,485 Median rent
5.4% Unemployment
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Grayslake SnackAbility

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

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

  • There were 172 total crimes in Grayslake in the last reporting year.

  • The overall crime rate per 100,000 people in Grayslake is 706.7 / 100k people.

  • The violent crime rate per 100,000 people in Grayslake is 65.7 / 100k people.

  • The property crime rate per 100,000 people in Grayslake is 640.9 / 100k people.

  • Overall, crime in Grayslake is -66.65% below the national average.

172
Total Crimes
-66.65%
Below National Average
Grayslake
US

Crime In Grayslake Comparison Table

Statistic Count
Raw
Grayslake
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 172 706.7 2,004.4 2,119.2
Violent Crime 16 65.7 289.2 359.0
Murder 0 0.0 5.8 5.0
Robbery 0 0.0 90.2 61.0
Aggravated Assault 6 24.7 146.3 256.0
Property Crime 156 640.9 1,715.2 1,760.0
Burglary 40 164.3 290.5 229.0
Larceny 98 402.6 1,134.4 1,272.0
Car Theft 18 74.0 290.4 259.0
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Source: FBI Uniform Crime Reporting (2024)

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

  • The cost of living in Grayslake is 106 with 100 being average.

  • The cost of living in Grayslake is 1.1x higher than the national average.

  • The median home value in Grayslake is $361,376.

  • The median income in Grayslake is $113,972.

106
Grayslake's Overall Cost Of Living
1.1x
Higher Than The National Average
Grayslake
US

Cost Of Living In Grayslake Comparison Table

Living Expense Grayslake Illinois National Average
Overall 106 98 100
Services 101 99 100
Groceries 101 99 100
Health 132 96 100
Housing 96 101 100
Transportation 100 99 100
Utilities 99 101 100
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Source: Cost of living index, normalized to US average = 100

Grayslake, IL Weather

  • The average high in Grayslake 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.

StatGrayslake
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

Source: NOAA climate normals (30-year)

Grayslake, IL Photos

Grayslakec Illinois Downtown
Source: Wikipedia User Richie Diesterheft from C | CC BY 2.0

Rankings & Articles For Grayslake

Locations Around Grayslake

Map Of Grayslake, IL

Best Places Around Grayslake

1

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3

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4

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5

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6

Lake Zurich, IL
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7

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8

Grandwood Park, IL
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$358,661-1% vs Grayslake
9

Lindenhurst, IL
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10

Hawthorn Woods, IL
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$727,355+101% vs Grayslake

Grayslake Demographics And Statistics

Population over time in Grayslake

The current population in Grayslake is 20,929. The population has increased 1.2% from 2010.

Year Population % Change
2024 20,929 1.1%
2023 20,707 -0.5%
2022 20,801 -0.1%
2021 20,827 1.7%
2020 20,482 -1.1%
2019 20,720 -2.2%
2018 21,195 0.1%
2017 21,168 0.5%
2016 21,053 -0.3%
2015 21,117 1.2%
2014 20,863 -0.4%
2013 20,951 0.0%
2012 20,943 0.5%
2011 20,847 0.9%
2010 20,671 -

Race / Ethnicity in Grayslake

White 71.1% (14,878)
African American 8.5% (1,784)
American Indian 0.0% (0)
Asian 5.1% (1,063)
Hawaiian 0.0% (0)
Other 0.2% (43)
Two Or More 4.9% (1,021)
Hispanic 10.2% (2,140)
See the full breakdown

Grayslake is:

  • 71.1% White with 14,878 White residents.

  • 8.5% African American with 1,784 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 5.1% Asian with 1,063 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.2% Other with 43 Other residents.

  • 4.9% Two Or More with 1,021 Two Or More residents.

  • 10.2% Hispanic with 2,140 Hispanic residents.

Race Grayslake IL USA
White 71.1% 58.1% 57.4%
African American 8.5% 13.3% 11.9%
American Indian 0.0% 0.1% 0.5%
Asian 5.1% 5.9% 5.9%
Hawaiian 0.0% 0.0% 0.2%
Other 0.2% 0.4% 0.6%
Two Or More 4.9% 3.4% 4.3%
Hispanic 10.2% 18.8% 19.3%

Gender in Grayslake

Female 48.4% (10,135)
Male 51.6% (10,794)
See the full breakdown
  • Grayslake is 48.4% female with 10,135 female residents.

  • Grayslake is 51.6% male with 10,794 male residents.

Gender Grayslake IL USA
Female 48.4% 50.6% 50.5%
Male 51.6% 49.4% 49.5%

Highest level of educational attainment in Grayslake for adults over 25

< 9th Grade 2.0% (418)
9-12th Grade 2.0% (418)
High School / GED 13.0% (2,720)
Some College 16.0% (3,348)
Associate's Degree 9.0% (1,883)
Bachelor's Degree 35.0% (7,325)
Master's Degree 19.0% (3,976)
Professional Degree 2.0% (418)
Doctorate Degree 2.0% (418)
See the full breakdown
  • 2.0% of adults in Grayslake completed < 9th grade.

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

  • 13.0% of adults in Grayslake completed high school / ged.

  • 16.0% of adults in Grayslake completed some college.

  • 9.0% of adults in Grayslake completed associate's degree.

  • 35.0% of adults in Grayslake completed bachelor's degree.

  • 19.0% of adults in Grayslake completed master's degree.

  • 2.0% of adults in Grayslake completed professional degree.

  • 2.0% of adults in Grayslake completed doctorate degree.

Education Grayslake IL USA
< 9th Grade 2.0% 5.0% 4.0%
9-12th Grade 2.0% 5.0% 6.0%
High School / GED 13.0% 25.0% 26.0%
Some College 16.0% 19.0% 19.0%
Associate's Degree 9.0% 8.0% 9.0%
Bachelor's Degree 35.0% 23.0% 22.0%
Master's Degree 19.0% 11.0% 10.0%
Professional Degree 2.0% 2.0% 2.0%
Doctorate Degree 2.0% 2.0% 2.0%

Household Income For Grayslake, Illinois

Less than $10,000 2.2% (45,625)
$10,000 to $14,999 2.9% (60,749)
$15,000 to $24,999 2.2% (46,394)
$25,000 to $34,999 5.3% (109,963)
$35,000 to $49,999 4.9% (102,530)
$50,000 to $74,999 13.6% (284,521)
$75,000 to $99,999 10.7% (223,259)
$100,000 to $149,999 21.4% (447,288)
$150,000 to $199,999 15.0% (314,768)
$200,000 or more 21.9% (457,797)
See the full breakdown
  • 2.2% of households in Grayslake earn Less than $10,000.

  • 2.9% of households in Grayslake earn $10,000 to $14,999.

  • 2.2% of households in Grayslake earn $15,000 to $24,999.

  • 5.3% of households in Grayslake earn $25,000 to $34,999.

  • 4.9% of households in Grayslake earn $35,000 to $49,999.

  • 13.6% of households in Grayslake earn $50,000 to $74,999.

  • 10.7% of households in Grayslake earn $75,000 to $99,999.

  • 21.4% of households in Grayslake earn $100,000 to $149,999.

  • 15.0% of households in Grayslake earn $150,000 to $199,999.

  • 21.9% of households in Grayslake earn $200,000 or more.

Income Grayslake IL USA
Less than $10,000 2.2% 5.4% 5.0%
$10,000 to $14,999 2.9% 3.2% 3.4%
$15,000 to $24,999 2.2% 5.9% 6.3%
$25,000 to $34,999 5.3% 6.3% 6.6%
$35,000 to $49,999 4.9% 9.7% 10.1%
$50,000 to $74,999 13.6% 14.8% 15.5%
$75,000 to $99,999 10.7% 12.6% 12.6%
$100,000 to $149,999 21.4% 18.0% 17.5%
$150,000 to $199,999 15.0% 10.1% 9.6%
$200,000 or more 21.9% 13.8% 13.4%

Source: U.S. Census ACS 5-year estimates (2024)