Coal City, IL demographics:
population, income, and more

Total population
5,317
3.3% year-over-year change
Median household income
$72,857/yr
-0.2% year-over-year change
Housing units
2,215
9.3% year-over-year change

Coal City population

How many people live in Coal City

Coal City is home to 5,317 residents, according to the most recent Census data. Gender-wise, 49.2% of Coal City locals are male, and 50.8% are female.

Total population
5,317
3.3% year-over-year change
Gender ratio
Male
49.2%
2,615
Female
50.8%
2,702
Value Percent YoY change
Male 2,615 49.2% -0.2%
Female 2,702 50.8% 7.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Coal City is 44, with the population distributed as follows: about 14.1% are children under 15, then 13.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.9% of the population, while another 25.9% fall into the 45 to 64 bracket. Finally, around 21.9% are 65 or older.

Median age
44.3
Age breakdown
Under 15
14.1%
15 to 24
13.3%
25 to 44
24.9%
45 to 64
25.9%
Over 65
21.9%
Value Percent YoY change
Under 15 749 14.1% -22.1%
15 to 24 705 13.3% -3.7%
25 to 44 1,323 24.9% 15.1%
45 to 64 1,376 25.9% 4.6%
Over 65 1,164 21.9% 17.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Coal City, 95.4% of the population are US-born citizens, while 2.7% have gained naturalized citizenship. At the same time, 1.9% of residents are non-citizens. As for race, 89.5% of locals are Caucasian, 0.9% are African American and 0.3% have Asian roots. There’s also a share of 4.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.4%
Non-U.S.-born citizens
2.7%
Non-citizens
1.9%
Value Percent YoY change
U.S.-born citizens 5,075 95.4% 2.0%
Non-U.S.-born citizens 143 2.7% 55.4%
Non-citizens 99 1.9% 28.6%
Racial breakdown
White
89.5%
Black or African American
0.9%
American Indian and Alaska Native
0%
Asian
0.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.2%
Other
5.1%
Value Percent
White 4,758 89.5%
Black or African American 48 0.9%
Asian 15 0.3%
Two or more races 225 4.2%
Other 271 5.1%

Households in Coal City

A peek inside Coal City households

Coal City has 2,104 households, with an average of 3 members in each. Of these, 73.7% are families, while the remaining 26.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,104
8.7% year-over-year change
Average people per household
3
Non-family households
553
Family households
1,551
Value Percent YoY change
Non-family households 553 26.3% 4.9%
Family households 1,551 73.7% 10.1%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Coal City

The housing landscape of Coal City

Coal City's housing consists of 2,215 units, with 72.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 14.6% and offer a more compact, shared living style.

Housing units
2,215
9.3% year-over-year change
Housing types
Value Percent
1 unit, detached 1,604 72.4%
1 unit, attached 323 14.6%
2 units 18 0.8%
3 or 4 units 216 9.8%
5 to 9 units 54 2.4%
Homes built since 2020
0
% year-over-year change

The age of buildings in Coal City

In Coal City, the median construction year is 1985. About 13.1% of homes were built before the 1940s, with another 9.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 291 13.1% -0.3%
Built between 1940 and 1949 216 9.8% 20.0%
Built between 1950 and 1959 110 5% 7.8%
Built between 1960 and 1969 128 5.8% 19.6%
Built between 1970 and 1979 305 13.8% 2.4%
Built between 1980 and 1989 108 4.9% 35.0%
Built between 1990 and 1999 426 19.2% 18.0%
Built between 2000 and 2009 416 18.8% 19.5%
Built between 2010 and 2019 215 9.7% -16.7%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Coal City occupancy rates

Out of the 2,104 occupied housing units in Coal City, 76.8% are owner-occupied, while 23.2% are lived in by tenants. Meanwhile, 5% of all homes on the local market sit vacant.

Occupied housing units
2,104
8.7% year-over-year change
Occupancy breakdown
Renter occupied
487
Owner occupied
1,617
Value Percent YoY
change
Renter occupied 487 23.2% 30.6%
Owner occupied 1,617 76.8% 3.5%
Unoccupied housing units
5.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Coal City housing costs

Housing costs in Coal City come to a median of $1,078 per month, while tenants specifically pay a median gross rent of $1,123.

Median housing costs per month
$1,078/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Coal City
$1,123/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Coal City

Coal City education at a glance

About 42.3% of the population in Coal City went to high school, while 20.4% pursued college studies. Another 9.1% earned an associate degree and 17.2% hold a bachelor’s. Meanwhile, 5.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 239 5.7% 10.1%
High school diploma 1,773 42.3% 21.3%
College diploma 857 20.4% 2.5%
Associate degree 381 9.1% -6.4%
Bachelor's degree 720 17.2% 12.5%
Graduate degree 224 5.3% -20.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Coal City

How much people earn in Coal City

The average annual household income in Coal City was $105,233 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.6% change from the previous year. At the same time, the median income stood at $72,857, reflecting a -0.2% shift over the same period.

Average household income in Coal City
$105,233/year
1.6% year-over-year change
Median household income in Coal City
$72,857/year
-0.2% year-over-year change

Coal City income by age

In Coal City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $98,355. Those with someone between 45 and 64 in charge, often well established professionally, earn $85,492 overall. Overall, 95.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $98,355 -35.6%
45 - 64 $85,492 4.2%
Over 65 $45,494 1.4%
Above poverty level
5,064
Below poverty level
231
Value Percent YoY
change
Above poverty level 5,064 95.6% 3.9%
Below poverty level 231 4.4% -3.4%

Employment in Coal City

Workforce and job types in Coal City

The job market in Coal City is powered by 2,635 working residents, spread across a range of industries and roles. 70.9% of the working population are employed in professional or administrative positions, while 29.1% are in hands-on or service-based jobs. Also, 4.6% run their own businesses, 76.4% are employed by private companies, and 14.5% work in the public sector.

Workforce demographics

Working population
2,635
9.0% year-over-year change
White collar
1,869
Blue collar
766
Value Percent YoY change
White collar 1,869 70.9% 13.9%
Blue collar 766 29.1% -1.3%
Employer type
Self employees
4.6%
Private companies
76.4%
Governmental workers
14.5%
Not for profit companies
4.6%
Value Percent YoY change
Self employees 121 4.6% 19.8%
Private companies 2,013 76.4% 7.7%
Governmental workers 381 14.5% 15.4%
Not for profit companies 120 4.6% 3.5%
Unemployment rate
6.1%
5.6% year-over-year change

Available workforce

The unemployment rate in Coal City stands at 6.1%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Coal City

How people get around in Coal City

Commuting methods vary: 84.7% of residents travel by personal vehicle and 2.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 2,161 84.7% 11.4%
Walk 61 2.4% 1.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Coal City by zipcode?

Zipcode Population Number of households Median income Average income
60416 9,550 3,824 $75,219 $103,127

Explore more communities

FAQs about Coal City demographics 

What is the total population of Coal City?

Coal City has a total population of 5,317 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +3.3% compared to a year ago.

What is the gender ratio in Coal City?

The gender ratio in Coal City is as follows:
  • 49.2% males (2,615 residents)
  • 50.8% females (2,702 residents)

What is the median age in Coal City?

The median age in Coal City is 44.3.

What is the age distribution of the population in Coal City?

The age distribution in Coal City is as follows:
  • Under 15: 14.1% (749 residents)
  • Ages 15-24: 13.3% (705 residents)
  • Ages 25-44: 24.9% (1,323 residents)
  • Ages 45-64: 25.9% (1,376 residents)
  • Over 65: 21.9% (1,164 residents)

What is the racial and ethnic makeup of Coal City?

The racial and ethnic makeup of Coal City is as follows:
  • White: 89.5% (4,758 residents)
  • Black or African American: 0.9% (48 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.3% (15 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.2% (225 residents)
  • Other: 5.1% (271 residents)

What percentage of the population in Coal City are U.S.-born citizens?

U.S.-born citizens represent 95.4% of the population in Coal City.

How many housing units are there in Coal City?

There are 2,215 housing units in Coal City, reflecting a +9.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Coal City and what is the average household size?

Coal City has a total of 2,104 households, with an average of 3 people in each.

What is the median household income in Coal City?

Coal City has a median household income of $72,857, representing a -0.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Coal City?

The employment rate is 93.9% in Coal City, with a workforce of 2,635 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70.9% (1,869 residents)
  • Blue-collar workers: 29.1% (766 residents)

Places of employment:
  • Self-employed: 4.6% (121 residents)
  • Private companies: 76.4% (2,013 residents)
  • Governmental workers: 14.5% (381 residents)
  • Not-for-profit companies: 4.6% (120 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025