McHenry, IL
Demographics And Statistics

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

Living In McHenry, Illinois Summary

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

  • The population in McHenry is 27,774.

  • The median home value in McHenry is $306,403.

  • The median income in McHenry is $86,865.

  • The cost of living in McHenry is 101 which is 1.0x higher than the national average.

  • The median rent in McHenry is $1,508.

  • The unemployment rate in McHenry is 3.5%.

  • The poverty rate in McHenry is 4.0%.

  • The average high in McHenry is 57.5° and the average low is 38.0°.

Mchenry SnackAbility

8.5
Overall SnackAbility
Jobs
8/10
Housing
8.5
Affordability
8
Diversity
8
Safety
8.5
Amenities
8.5
Education
8
Commute
4

Mchenry, IL Crime Report

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

  • There were 204 total crimes in McHenry in the last reporting year.

  • The overall crime rate per 100,000 people in McHenry is 714.2 / 100k people.

  • The violent crime rate per 100,000 people in McHenry is 94.5 / 100k people.

  • The property crime rate per 100,000 people in McHenry is 619.7 / 100k people.

  • Overall, crime in McHenry is -66.30% below the national average.

204
Total Crimes
-66.30%
Below National Average

Crime In McHenry Comparison Table

Statistic Count
Raw
McHenry
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 204 714.2 2,004.4 2,119.2
Violent Crime 27 94.5 289.2 359.0
Murder 2 7.0 5.8 5.0
Robbery 1 3.5 90.2 61.0
Aggravated Assault 9 31.5 146.3 256.0
Property Crime 177 619.7 1,715.2 1,760.0
Burglary 21 73.5 290.5 229.0
Larceny 149 521.7 1,134.4 1,272.0
Car Theft 7 24.5 290.4 259.0

Mchenry, IL Cost Of Living

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

  • The cost of living in McHenry is 101 with 100 being average.

  • The cost of living in McHenry is 1.0x higher than the national average.

  • The median home value in McHenry is $306,403.

  • The median income in McHenry is $86,865.

101
Mchenry's Overall Cost Of Living
1.0x
Higher Than The National Average

Cost Of Living In McHenry Comparison Table

Living Expense McHenry Illinois National Average
Overall 101 97 100
Services 91 95 100
Groceries 97 99 100
Health 100 93 100
Housing 115 95 100
Transportation 110 102 100
Utilities 86 91 100

Mchenry, IL Weather

  • The average high in McHenry is 57.5° and the average low is 38.0°.

  • There are 67.3 days of precipitation each year.

  • Expect an average of 36.4 inches of precipitation each year with 35.7 inches of snow.

StatMcHenry
Average Annual High57.5
Average Annual Low38.0
Annual Precipitation Days67.3
Average Annual Precipitation36.4
Average Annual Snowfall35.7
57.5°
Average High
67.3
Days of Rain

Mchenry, IL Photos

Mchenry Riverwalk
Source: Wikipedia User Dwatling98 | CC BY-SA 4.0
Mchenry Il Counts House
Source: Wikipedia User IvoShandor | GFDL
Mchenry Metra Station
Source: Public Domain

Rankings for McHenry in Illinois

Locations Around McHenry

Map Of McHenry, IL

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5

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6

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7

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8

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9

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10

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Population 31,632

McHenry Demographics And Statistics

Population over time in McHenry

The current population in McHenry is 27,774. The population has increased 4.7% from 2010.

Year Population % Change
2023 27,774 1.0%
2022 27,493 0.9%
2021 27,237 1.3%
2020 26,889 0.3%
2019 26,813 0.3%
2018 26,740 0.0%
2017 26,730 0.4%
2016 26,631 -0.4%
2015 26,739 -0.2%
2014 26,803 -0.2%
2013 26,863 0.0%
2012 26,862 0.4%
2011 26,760 0.9%
2010 26,518 -

Race / Ethnicity in McHenry

White
77.7% (21,569)
African American
0.7% (208)
American Indian
0.0% (4)
Asian
1.8% (496)
Hawaiian
0.1% (14)
Other
0.0% (0)
Two Or More
2.7% (745)
Hispanic
17.1% (4,738)

McHenry is:

  • 77.7% White with 21,569 White residents.

  • 0.7% African American with 208 African American residents.

  • 0.0% American Indian with 4 American Indian residents.

  • 1.8% Asian with 496 Asian residents.

  • 0.1% Hawaiian with 14 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 2.7% Two Or More with 745 Two Or More residents.

  • 17.1% Hispanic with 4,738 Hispanic residents.

Race McHenry IL USA
White 77.7% 58.7% 58.2%
African American 0.7% 13.6% 12.0%
American Indian 0.0% 0.1% 0.5%
Asian 1.8% 5.8% 5.7%
Hawaiian 0.1% 0.0% 0.2%
Other 0.0% 0.3% 0.5%
Two Or More 2.7% 3.0% 3.9%
Hispanic 17.1% 18.5% 19.0%

Gender in McHenry

Female
49.5% (13,758)
Male
50.5% (14,015)
  • McHenry is 49.5% female with 13,758 female residents.

  • McHenry is 50.5% male with 14,015 male residents.

Gender McHenry IL USA
Female 49.5% 50.6% 50.5%
Male 50.5% 49.4% 49.5%

Highest level of educational attainment in McHenry for adults over 25

  • 5.0% of adults in McHenry completed < 9th grade.

  • 4.0% of adults in McHenry completed 9-12th grade.

  • 32.0% of adults in McHenry completed high school / ged.

  • 24.0% of adults in McHenry completed some college.

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

  • 19.0% of adults in McHenry completed bachelor's degree.

  • 6.0% of adults in McHenry completed master's degree.

  • 1.0% of adults in McHenry completed professional degree.

  • 0.0% of adults in McHenry completed doctorate degree.

< 9th Grade
5.0% (1,388)
9-12th Grade
4.0% (1,110)
High School / GED
32.0% (8,887)
Some College
24.0% (6,665)
Associate's Degree
9.0% (2,499)
Bachelor's Degree
19.0% (5,277)
Master's Degree
6.0% (1,666)
Professional Degree
1.0% (277)
Doctorate Degree
0.0% (0)
Education McHenry IL USA
< 9th Grade 5.0% 5.0% 5.0%
9-12th Grade 4.0% 5.0% 6.0%
High School / GED 32.0% 25.0% 26.0%
Some College 24.0% 20.0% 19.0%
Associate's Degree 9.0% 8.0% 9.0%
Bachelor's Degree 19.0% 22.0% 21.0%
Master's Degree 6.0% 11.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 0.0% 2.0% 2.0%

Household Income For McHenry, Illinois

  • 1.4% of households in McHenry earn Less than $10,000.

  • 1.8% of households in McHenry earn $10,000 to $14,999.

  • 5.3% of households in McHenry earn $15,000 to $24,999.

  • 6.7% of households in McHenry earn $25,000 to $34,999.

  • 14.2% of households in McHenry earn $35,000 to $49,999.

  • 14.1% of households in McHenry earn $50,000 to $74,999.

  • 13.0% of households in McHenry earn $75,000 to $99,999.

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

  • 9.1% of households in McHenry earn $150,000 to $199,999.

  • 12.2% of households in McHenry earn $200,000 or more.

Less than $10,000
1.4% (37,763)
$10,000 to $14,999
1.8% (49,789)
$15,000 to $24,999
5.3% (146,482)
$25,000 to $34,999
6.7% (185,689)
$35,000 to $49,999
14.2% (393,988)
$50,000 to $74,999
14.1% (391,582)
$75,000 to $99,999
13.0% (362,238)
$100,000 to $149,999
22.3% (618,402)
$150,000 to $199,999
9.1% (252,315)
$200,000 or more
12.2% (339,147)
Income McHenry IL USA
Less than $10,000 1.4% 5.2% 4.9%
$10,000 to $14,999 1.8% 3.4% 3.6%
$15,000 to $24,999 5.3% 6.2% 6.6%
$25,000 to $34,999 6.7% 6.5% 6.8%
$35,000 to $49,999 14.2% 9.9% 10.4%
$50,000 to $74,999 14.1% 15.1% 15.7%
$75,000 to $99,999 13.0% 12.7% 12.7%
$100,000 to $149,999 22.3% 17.9% 17.4%
$150,000 to $199,999 9.1% 9.9% 9.3%
$200,000 or more 12.2% 13.1% 12.6%

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