Romeoville, IL
Demographics And Statistics

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

Living In Romeoville, Illinois Summary

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

  • The population in Romeoville is 40,996.

  • The median home value in Romeoville is $312,692.

  • The median income in Romeoville is $100,022.

  • The cost of living in Romeoville is 111 which is 1.1x higher than the national average.

  • The median rent in Romeoville is $1,892.

  • The unemployment rate in Romeoville is 4.8%.

  • The poverty rate in Romeoville is 5.8%.

  • The average high in Romeoville is 59.6° and the average low is 39.8°.

Romeoville SnackAbility

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

Romeoville, IL Crime Report

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

  • There were 477 total crimes in Romeoville in the last reporting year.

  • The overall crime rate per 100,000 people in Romeoville is 1,163.2 / 100k people.

  • The violent crime rate per 100,000 people in Romeoville is 151.2 / 100k people.

  • The property crime rate per 100,000 people in Romeoville is 1,012.0 / 100k people.

  • Overall, crime in Romeoville is -45.11% below the national average.

477
Total Crimes
-45.11%
Below National Average

Crime In Romeoville Comparison Table

Statistic Count
Raw
Romeoville
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 477 1,163.2 2,004.4 2,119.2
Violent Crime 62 151.2 289.2 359.0
Murder 0 0.0 5.8 5.0
Robbery 8 19.5 90.2 61.0
Aggravated Assault 44 107.3 146.3 256.0
Property Crime 415 1,012.0 1,715.2 1,760.0
Burglary 74 180.5 290.5 229.0
Larceny 291 709.6 1,134.4 1,272.0
Car Theft 50 121.9 290.4 259.0

Romeoville, IL Cost Of Living

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

  • The cost of living in Romeoville is 111 with 100 being average.

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

  • The median home value in Romeoville is $312,692.

  • The median income in Romeoville is $100,022.

111
Romeoville's Overall Cost Of Living
1.1x
Higher Than The National Average

Cost Of Living In Romeoville Comparison Table

Living Expense Romeoville Illinois National Average
Overall 111 97 100
Services 107 95 100
Groceries 96 99 100
Health 98 93 100
Housing 129 95 100
Transportation 112 102 100
Utilities 82 91 100

Romeoville, IL Weather

  • The average high in Romeoville is 59.6° and the average low is 39.8°.

  • There are 68.7 days of precipitation each year.

  • Expect an average of 38.4 inches of precipitation each year with 30.9 inches of snow.

StatRomeoville
Average Annual High59.6
Average Annual Low39.8
Annual Precipitation Days68.7
Average Annual Precipitation38.4
Average Annual Snowfall30.9
59.6°
Average High
68.7
Days of Rain

Rankings for Romeoville in Illinois

Locations Around Romeoville

Map Of Romeoville, IL

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Romeoville Demographics And Statistics

Population over time in Romeoville

The current population in Romeoville is 40,996. The population has increased 9.4% from 2010.

Year Population % Change
2023 40,996 2.2%
2022 40,132 0.1%
2021 40,099 1.1%
2020 39,644 -0.1%
2019 39,666 -0.1%
2018 39,702 0.1%
2017 39,682 -0.1%
2016 39,739 -0.1%
2015 39,774 0.2%
2014 39,675 0.4%
2013 39,520 0.9%
2012 39,175 1.7%
2011 38,539 2.8%
2010 37,484 -

Race / Ethnicity in Romeoville

White
42.7% (17,516)
African American
12.5% (5,140)
American Indian
0.0% (9)
Asian
6.0% (2,463)
Hawaiian
0.0% (6)
Other
0.3% (114)
Two Or More
2.7% (1,112)
Hispanic
35.7% (14,636)

Romeoville is:

  • 42.7% White with 17,516 White residents.

  • 12.5% African American with 5,140 African American residents.

  • 0.0% American Indian with 9 American Indian residents.

  • 6.0% Asian with 2,463 Asian residents.

  • 0.0% Hawaiian with 6 Hawaiian residents.

  • 0.3% Other with 114 Other residents.

  • 2.7% Two Or More with 1,112 Two Or More residents.

  • 35.7% Hispanic with 14,636 Hispanic residents.

Race Romeoville IL USA
White 42.7% 58.7% 58.2%
African American 12.5% 13.6% 12.0%
American Indian 0.0% 0.1% 0.5%
Asian 6.0% 5.8% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.3% 0.3% 0.5%
Two Or More 2.7% 3.0% 3.9%
Hispanic 35.7% 18.5% 19.0%

Gender in Romeoville

Female
50.9% (20,874)
Male
49.1% (20,122)
  • Romeoville is 50.9% female with 20,874 female residents.

  • Romeoville is 49.1% male with 20,122 male residents.

Gender Romeoville IL USA
Female 50.9% 50.6% 50.5%
Male 49.1% 49.4% 49.5%

Highest level of educational attainment in Romeoville for adults over 25

  • 7.0% of adults in Romeoville completed < 9th grade.

  • 9.0% of adults in Romeoville completed 9-12th grade.

  • 30.0% of adults in Romeoville completed high school / ged.

  • 22.0% of adults in Romeoville completed some college.

  • 8.0% of adults in Romeoville completed associate's degree.

  • 17.0% of adults in Romeoville completed bachelor's degree.

  • 5.0% of adults in Romeoville completed master's degree.

  • 1.0% of adults in Romeoville completed professional degree.

  • 1.0% of adults in Romeoville completed doctorate degree.

< 9th Grade
7.0% (2,869)
9-12th Grade
9.0% (3,689)
High School / GED
30.0% (12,298)
Some College
22.0% (9,019)
Associate's Degree
8.0% (3,279)
Bachelor's Degree
17.0% (6,969)
Master's Degree
5.0% (2,049)
Professional Degree
1.0% (409)
Doctorate Degree
1.0% (409)
Education Romeoville IL USA
< 9th Grade 7.0% 5.0% 5.0%
9-12th Grade 9.0% 5.0% 6.0%
High School / GED 30.0% 25.0% 26.0%
Some College 22.0% 20.0% 19.0%
Associate's Degree 8.0% 8.0% 9.0%
Bachelor's Degree 17.0% 22.0% 21.0%
Master's Degree 5.0% 11.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Romeoville, Illinois

  • 1.7% of households in Romeoville earn Less than $10,000.

  • 1.1% of households in Romeoville earn $10,000 to $14,999.

  • 3.6% of households in Romeoville earn $15,000 to $24,999.

  • 4.2% of households in Romeoville earn $25,000 to $34,999.

  • 9.6% of households in Romeoville earn $35,000 to $49,999.

  • 13.9% of households in Romeoville earn $50,000 to $74,999.

  • 15.9% of households in Romeoville earn $75,000 to $99,999.

  • 29.4% of households in Romeoville earn $100,000 to $149,999.

  • 10.7% of households in Romeoville earn $150,000 to $199,999.

  • 9.8% of households in Romeoville earn $200,000 or more.

Less than $10,000
1.7% (70,607)
$10,000 to $14,999
1.1% (46,757)
$15,000 to $24,999
3.6% (146,234)
$25,000 to $34,999
4.2% (172,594)
$35,000 to $49,999
9.6% (394,457)
$50,000 to $74,999
13.9% (568,307)
$75,000 to $99,999
15.9% (650,525)
$100,000 to $149,999
29.4% (1,206,909)
$150,000 to $199,999
10.7% (439,960)
$200,000 or more
9.8% (403,244)
Income Romeoville IL USA
Less than $10,000 1.7% 5.2% 4.9%
$10,000 to $14,999 1.1% 3.4% 3.6%
$15,000 to $24,999 3.6% 6.2% 6.6%
$25,000 to $34,999 4.2% 6.5% 6.8%
$35,000 to $49,999 9.6% 9.9% 10.4%
$50,000 to $74,999 13.9% 15.1% 15.7%
$75,000 to $99,999 15.9% 12.7% 12.7%
$100,000 to $149,999 29.4% 17.9% 17.4%
$150,000 to $199,999 10.7% 9.9% 9.3%
$200,000 or more 9.8% 13.1% 12.6%

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