United States › Illinois › Coal City CITY
Coal City Illinois · 5,831 residents (2025 est.) · 5.77 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Coal City is home to 5,317 people in Illinois. At a median age of 44.3, this is an older place than the country as a whole. 23% of adults hold a bachelor's degree, below the 36% national rate. 77% of homes are owner-occupied. Home values have risen by half since 2000, reaching $201,600. The foreign-born share is 5%.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 44.3
US median: 38.9
Less educated
23% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 4,797 in 2000
5,831 in 2025 (Census Bureau estimate)
922 / sq mi
+11%since 2009
from 833 / sq mi in 2009
US average: 281
from 34.2 in 2000
US average: 38.9
Population, 1990 – 2024
4K 4K 5K 5K 6K 1990 2000 2010 2020 2024 Coal City Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $72,857
−23%inflation adjusted, since 2000
from $51,921 in 2000
US average: $82,259
from $23,662 in 2000
US average: $44,673
Households earning $100K+
from 41.1% in 2009
US average: 53.3%
from 3.1% in 2000
US average: 12.5%
from 0.367 in 2010
US average: 0.476
Workforce by industry, 2024
Transportation & warehousing 8.5%
Professional, scientific, technical 2.8%
Public administration 2.6%
Arts, entertainment, food 2.5%
Education & health services 1.2%
Agriculture, forestry, fishing 1.1%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$201,600
−5%inflation adjusted, since 2000
from $116,200 in 2000
US average: $376,019
$1,123
−1%inflation adjusted, since 2000
from $625 in 2000
US average: $1,442
from 73.0% in 2000
23.1% rent
from 10.7% in 2009
US average: 10.0%
from 2.67 people in 2009
US average: 2.54
from 20.1% in 2009
US average: 22.9%
from 39.8% in 2009
US average: 47.4%
from 2.6 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.2%(4,662)
Hispanic / Latino 1.9%(91)
2024
White, non-Hispanic 86.2%(4,582)
Hispanic / Latino 11.1%(591)
from 14 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 10 more ancestry groups with data from 13.8% in 2000
US average: 35.6%
High school or higher
from 90.4% in 2000
US average: 89.6%
from 3.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 18.5 min in 2000
US average: 26.5
from 86.5% in 2009
US average: 68.9%
from 7.9% in 2009
US average: 8.5%
from 2.0% in 2009
US average: 3.2%
from 3.0% in 2009
US average: 15.0%
from 0.6% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 4.5% in 2009
US average: 8.3%
Section 07
Work & employment from 14.0% in 2011
US average: 5.2%
from 71.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 75.3% in 2020
US average: 74.6%
from 11.0% in 2009
US average: 13.1%
from 25.6% in 2009
US average: 42.5%
Section 08
People & community from 1.5% in 2009
US average: 14.1%
from 12.2% in 2009
US average: 6.2%
from 9.5% in 2012
US average: 13.3%
from 6.0% in 2013
US average: 8.4%
from 83.7% in 2017
US average: 91.0%
Computer in household
from 93.8% in 2020
US average: 95.5%
from 90.0% in 2020
US average: 87.7%
from 94.3% in 2016
US average: 77.7%
from 5.2% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.0% in 2013
US average: 8.4%
from 77.8% in 2020
US average: 54.8%
Direct-purchase
from 8.1% in 2020
US average: 13.8%
from 14.3% in 2020
US average: 18.4%
from 10.1% in 2020
US average: 20.9%
VA health care
from 0.4% in 2020
US average: 2.2%
Any private
from 82.6% in 2020
US average: 67.1%
Any public
from 22.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 19.8%(69)
Share of the 349 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Coal City, Illinois? Coal City, Illinois has about 5,317 residents according to the 2024 American Community Survey.
What is the median household income in Coal City, Illinois? The typical household in Coal City, Illinois earns about $72,857 a year. Half of households make more than that, and half make less.
Is Coal City, Illinois expensive? In Coal City, Illinois, the median home is worth about $201,600, and the typical rent is about $1,123 a month.
How educated are people in Coal City, Illinois? About 23.2% of adults age 25 and over in Coal City, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Coal City, Illinois? About 4.4% of people in Coal City, Illinois live below the federal poverty line.
Has Coal City, Illinois grown since 1990? Yes, Coal City, Illinois has grown since 1990. The population has added about 1,426 residents, a change of about 37 percent over that period.
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