Lemont, IL
Demographics And Statistics

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

Living In Lemont, Illinois Summary

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

  • The population in Lemont is 17,643.

  • The median home value in Lemont is $552,606.

  • The median income in Lemont is $126,100.

  • The cost of living in Lemont is 126 which is 1.3x higher than the national average.

  • The median rent in Lemont is $1,211.

  • The unemployment rate in Lemont is 4.3%.

  • The poverty rate in Lemont is 3.1%.

  • The average high in Lemont is 59.1° and the average low is 42.0°.

Lemont SnackAbility

10
Overall SnackAbility
Jobs
8.5/10
Housing
9
Affordability
8
Diversity
6
Safety
9
Amenities
8.5
Education
9
Commute
3

Lemont, IL Crime Report

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

  • There were 101 total crimes in Lemont in the last reporting year.

  • The overall crime rate per 100,000 people in Lemont is 576.9 / 100k people.

  • The violent crime rate per 100,000 people in Lemont is 34.3 / 100k people.

  • The property crime rate per 100,000 people in Lemont is 542.6 / 100k people.

  • Overall, crime in Lemont is -72.78% below the national average.

101
Total Crimes
-72.78%
Below National Average

Crime In Lemont Comparison Table

Statistic Count
Raw
Lemont
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 101 576.9 2,004.4 2,119.2
Violent Crime 6 34.3 289.2 359.0
Murder 1 5.7 5.8 5.0
Robbery 0 0.0 90.2 61.0
Aggravated Assault 2 11.4 146.3 256.0
Property Crime 95 542.6 1,715.2 1,760.0
Burglary 19 108.5 290.5 229.0
Larceny 56 319.9 1,134.4 1,272.0
Car Theft 20 114.2 290.4 259.0

Lemont, IL Cost Of Living

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

  • The cost of living in Lemont is 126 with 100 being average.

  • The cost of living in Lemont is 1.3x higher than the national average.

  • The median home value in Lemont is $552,606.

  • The median income in Lemont is $126,100.

126
Lemont's Overall Cost Of Living
1.3x
Higher Than The National Average

Cost Of Living In Lemont Comparison Table

Living Expense Lemont Illinois National Average
Overall 126 97 100
Services 104 95 100
Groceries 95 99 100
Health 100 93 100
Housing 179 95 100
Transportation 112 102 100
Utilities 79 91 100

Lemont, IL Weather

  • The average high in Lemont is 59.1° and the average low is 42.0°.

  • There are 72.6 days of precipitation each year.

  • Expect an average of 38.2 inches of precipitation each year with 34.2 inches of snow.

StatLemont
Average Annual High59.1
Average Annual Low42.0
Annual Precipitation Days72.6
Average Annual Precipitation38.2
Average Annual Snowfall34.2
59.1°
Average High
72.6
Days of Rain

Lemont, IL Photos

Lemont Il Downtown Clock
Source: Public Domain

Rankings for Lemont in Illinois

Locations Around Lemont

Map Of Lemont, IL

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Lemont Demographics And Statistics

Population over time in Lemont

The current population in Lemont is 17,643. The population has increased 15.2% from 2010.

Year Population % Change
2023 17,643 0.5%
2022 17,558 0.1%
2021 17,535 2.4%
2020 17,131 0.6%
2019 17,023 0.5%
2018 16,935 0.9%
2017 16,780 1.2%
2016 16,587 0.4%
2015 16,513 0.8%
2014 16,376 1.3%
2013 16,171 1.4%
2012 15,954 2.2%
2011 15,606 1.9%
2010 15,320 -

Race / Ethnicity in Lemont

White
85.7% (15,123)
African American
1.3% (235)
American Indian
0.0% (4)
Asian
1.5% (265)
Hawaiian
0.0% (0)
Other
0.1% (18)
Two Or More
1.7% (308)
Hispanic
9.6% (1,690)

Lemont is:

  • 85.7% White with 15,123 White residents.

  • 1.3% African American with 235 African American residents.

  • 0.0% American Indian with 4 American Indian residents.

  • 1.5% Asian with 265 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.1% Other with 18 Other residents.

  • 1.7% Two Or More with 308 Two Or More residents.

  • 9.6% Hispanic with 1,690 Hispanic residents.

Race Lemont IL USA
White 85.7% 58.7% 58.2%
African American 1.3% 13.6% 12.0%
American Indian 0.0% 0.1% 0.5%
Asian 1.5% 5.8% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.1% 0.3% 0.5%
Two Or More 1.7% 3.0% 3.9%
Hispanic 9.6% 18.5% 19.0%

Gender in Lemont

Female
48.8% (8,611)
Male
51.2% (9,032)
  • Lemont is 48.8% female with 8,611 female residents.

  • Lemont is 51.2% male with 9,032 male residents.

Gender Lemont IL USA
Female 48.8% 50.6% 50.5%
Male 51.2% 49.4% 49.5%

Highest level of educational attainment in Lemont for adults over 25

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

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

  • 21.0% of adults in Lemont completed high school / ged.

  • 20.0% of adults in Lemont completed some college.

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

  • 28.0% of adults in Lemont completed bachelor's degree.

  • 15.0% of adults in Lemont completed master's degree.

  • 3.0% of adults in Lemont completed professional degree.

  • 1.0% of adults in Lemont completed doctorate degree.

< 9th Grade
2.0% (352)
9-12th Grade
1.0% (176)
High School / GED
21.0% (3,705)
Some College
20.0% (3,528)
Associate's Degree
9.0% (1,587)
Bachelor's Degree
28.0% (4,940)
Master's Degree
15.0% (2,646)
Professional Degree
3.0% (529)
Doctorate Degree
1.0% (176)
Education Lemont IL USA
< 9th Grade 2.0% 5.0% 5.0%
9-12th Grade 1.0% 5.0% 6.0%
High School / GED 21.0% 25.0% 26.0%
Some College 20.0% 20.0% 19.0%
Associate's Degree 9.0% 8.0% 9.0%
Bachelor's Degree 28.0% 22.0% 21.0%
Master's Degree 15.0% 11.0% 10.0%
Professional Degree 3.0% 2.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Lemont, Illinois

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

  • 0.6% of households in Lemont earn $10,000 to $14,999.

  • 2.4% of households in Lemont earn $15,000 to $24,999.

  • 1.9% of households in Lemont earn $25,000 to $34,999.

  • 7.8% of households in Lemont earn $35,000 to $49,999.

  • 13.0% of households in Lemont earn $50,000 to $74,999.

  • 9.7% of households in Lemont earn $75,000 to $99,999.

  • 16.8% of households in Lemont earn $100,000 to $149,999.

  • 20.9% of households in Lemont earn $150,000 to $199,999.

  • 22.9% of households in Lemont earn $200,000 or more.

Less than $10,000
4.0% (70,750)
$10,000 to $14,999
0.6% (11,420)
$15,000 to $24,999
2.4% (41,781)
$25,000 to $34,999
1.9% (33,703)
$35,000 to $49,999
7.8% (138,158)
$50,000 to $74,999
13.0% (229,242)
$75,000 to $99,999
9.7% (171,026)
$100,000 to $149,999
16.8% (295,814)
$150,000 to $199,999
20.9% (367,957)
$200,000 or more
22.9% (404,446)
Income Lemont IL USA
Less than $10,000 4.0% 5.2% 4.9%
$10,000 to $14,999 0.6% 3.4% 3.6%
$15,000 to $24,999 2.4% 6.2% 6.6%
$25,000 to $34,999 1.9% 6.5% 6.8%
$35,000 to $49,999 7.8% 9.9% 10.4%
$50,000 to $74,999 13.0% 15.1% 15.7%
$75,000 to $99,999 9.7% 12.7% 12.7%
$100,000 to $149,999 16.8% 17.9% 17.4%
$150,000 to $199,999 20.9% 9.9% 9.3%
$200,000 or more 22.9% 13.1% 12.6%

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