Coal City ZIP Codes — Grundy County, IL

There is one unique ZIP code in Coal City, Illinois and it is 60416. Area code: 815.

ZIP codes

22.82

sq mi land

1.08

sq mi water

815

area code

Coal City, IL ZIP code map

About Coal City, IL

Coal City, Illinois, is a charming village located in Grundy County. This small yet vibrant community offers a distinct blend of rural charm and modern amenities. It serves as a welcoming place for families and individuals alike, contributing to its unique character.

Location & geography

Nestled in northeastern Illinois, Coal City is conveniently located near several major cities, including Joliet, which is about 22 miles to the northeast. The village spans an area of 22.82 square miles of land and 1.08 square miles of water, offering a mix of natural landscapes. The terrain features a combination of flatlands and small waterways, ideal for outdoor activities.

Community & economy

The community of Coal City embraces a friendly, small-town atmosphere that encourages neighborly interactions and local involvement. It has a diverse industrial base, including manufacturing and mining, which have historically been significant to the local economy. Daily life in Coal City revolves around community events, local shops, and maintaining a close-knit environment for residents.

Transportation

Coal City is easily accessible via Interstate 55, providing convenient travel routes to nearby urban centers. For air travel, the nearest major airport is Chicago Midway International Airport, located approximately 60 miles to the northeast. Public transportation options are limited, but local bus services connect residents to nearby areas.

History

Coal City was founded in the late 19th century, primarily as a coal mining town, which significantly shaped its early development. The town has historically been known for its coal production, which attracted workers and contributed to local growth. Over the years, it has evolved, but the influence of the mining industry still remains a point of pride for its residents.

Did you know?

One surprising fact about Coal City is that it hosts its own annual Coal City Canal Days, which celebrates the town's heritage and fosters community spirit. Another little-known aspect is that the village has been recognized for its efforts in environmental sustainability, particularly in managing its water resources.

ZIP codes for Coal City, IL (1)

ZIP code	City	County	Map
60416	Coal City	Grundy	View map

Demographics & statistics

9,372

Population

40.4

Median age

$76,520

Median household income

$41,169

Per capita income

$219,800

Median home value

$1,098

Median monthly rent

77.7%

Home ownership

7.4%

Poverty rate

3.0%

Unemployment

3,105

Housing units

19.5%

Bachelor's or higher

Age distribution

Male Female

242

Under 5

238

353

5–9

347

291

10–14

286

349

15–19

343

282

20–24

278

452

25–34

444

713

35–44

700

551

45–54

542

366

55–59

359

328

60–64

323

545

65–74

536

179

75–84

176

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,241	23.9%
18 and over	7,131	76.1%
65 and over	1,585	16.9%
Median age	40.4 years

Race & ethnicity

White 92.8%

Hispanic or Latino 3%

Two or more races 2.2%

Other race 1.6%

Black or African American 0.6%

Group	Count	%
White	8,958	92.8%
Hispanic or Latino	286	3%
Two or more races	209	2.2%
Other race	150	1.6%
Black or African American	55	0.6%

Household income

Under $10k 2.4%

$10k–$15k 1.4%

$15k–$25k 8.9%

$25k–$35k 7.4%

$35k–$50k 13.0%

$50k–$75k 16.3%

$75k–$100k 14.1%

$100k–$150k 13.6%

$150k–$200k 12.1%

$200k+ 10.8%

Range	% of households
Under $10k	2.4%
$10k–$15k	1.4%
$15k–$25k	8.9%
$25k–$35k	7.4%
$35k–$50k	13.0%
$50k–$75k	16.3%
$75k–$100k	14.1%
$100k–$150k	13.6%
$150k–$200k	12.1%
$200k+	10.8%
Median income	$76,520

Housing

Home values

Under $50k 9.8%

$50k–$100k 1.6%

$100k–$150k 11.0%

$150k–$200k 20.0%

$200k–$300k 30.6%

$300k–$500k 24.2%

$500k–$1M 2.8%

$1M+ 0.1%

Housing overview

Metric	Value
Median home value	$219,800
Median rent / month	$1,098
Owner occupied	77.7%
Renter occupied	22.3%
Vacant	4.4%
Single-family detached	67.1%
Large apartment buildings	0.2%
Mobile homes	7.1%
Median rooms	5.8
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.0%
2010–2019	9.7%
2000–2009	17.0%
1990–1999	18.8%
1980–1989	6.9%
1970–1979	20.0%
1960–1969	8.2%
1950–1959	5.7%
1940–1949	5.2%
1939 or earlier	8.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.1%
2 bedrooms	30.8%
3 bedrooms	44.3%
4 bedrooms	21.3%
5+ bedrooms	1.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.7%
1 vehicle	32.1%
2 vehicles	33.7%
3 or more	31.5%

Heating fuel

Fuel type	%
Utility gas	81.2%
Electricity	14.1%
Propane / LP gas	4.3%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	1,844	48.9%
Cohabiting couple	302	8.0%
Male householder, no spouse	762	20.2%
Female householder, no spouse	865	22.9%
Households with children under 18	1,164	30.9%
Households with seniors (65+)	1,176	31.2%
Average household size	2.48

Marital status

Status	Male	Female
Never married	31.2%	24.7%
Married	50.7%	47.5%
Separated	1.1%	1.0%
Widowed	1.8%	11.8%
Divorced	15.2%	15.0%

Education

Less than 9th grade 2.0%

Some HS, no diploma 4.8%

HS graduate 36.2%

Some college, no degree 25.5%

Associate's degree 12.1%

Bachelor's degree 13.0%

Graduate / professional 6.4%

Metric	%
HS diploma or higher	93.1%
Bachelor's or higher	19.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	130	5.7%
Kindergarten	77	3.4%
Elementary school	1,130	49.7%
High school	539	23.7%
College / grad school	396	17.4%

Employment

Industry of employment

Education & healthcare 25.9%

Transportation & utilities 14.0%

Retail trade 11.8%

Construction 10.8%

Manufacturing 10.8%

Professional & management 5.3%

Wholesale trade 4.7%

Other services 4.6%

Arts, food & hospitality 4.2%

Public administration 3.3%

Agriculture & mining 2.1%

Information 1.3%

Finance & real estate 1.1%

Occupation

Category	%
Management, business & arts	33.0%
Service	14.9%
Sales & office	20.6%
Natural resources & construction	13.2%
Production & transportation	18.3%

Employment type

Type	%
Private sector	84.6%
Government	13.4%
Self-employed	2.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.5%
Carpool	4.4%
Public transit	0.0%
Walk	1.3%
Other means	1.0%
Avg commute (minutes)	28.2

Poverty

All people 7.4%

Under 18 years 12.6%

18 and over 5.8%

Married-couple families 2.4%

Female-led households 19.1%

Income support

Source	% of households
Social Security	33.2%
Retirement income	28.8%
Supplemental Security	4.2%
Cash public assistance	2.2%
Food stamps / SNAP	8.9%

Health indicators

Condition	%
High blood pressure	28.3%
High cholesterol	30.1%
Heart disease	5.2%
Stroke	2.4%
Asthma	9.5%
Arthritis	23.0%
Kidney disease	2.3%
Pulmonary disease	5.8%
Cancer	5.9%

Behavior / access	%
Binge drinking	17.7%
No physical activity	21.6%
Less than 7 hrs sleep	33.1%
Fair or poor health	11.5%
Poor mental health	13.2%
Poor physical health	8.5%
No health insurance	10.2%
Visited doctor (checkup)	74.6%
Visited dentist	65.9%
Cholesterol screening	88.9%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	582	8.2%

Disability	%
Any disability	10.3%
Under 18	6.9%
18–64 years	7.9%
65 and over	24.0%

Health insurance coverage

Type	%
Private insurance	81.2%
Public insurance	28.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,892	94.9%
Spanish	29	0.3%
Other Indo-European	11	0.1%
Asian & Pacific Islander	18	0.2%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,291	99.1%
Born in same state	9,242	98.6%
Born in different state	8,170	87.2%
Foreign born	49	0.5%
Naturalized citizen	81	0.9%
Not a US citizen	81	100.0%

Ancestry

Ancestry	Count	%
Italian	1,487	15.9%
French	996	10.6%
Polish	436	4.7%
Arab	363	3.9%
English	170	1.8%

Ancestry	Count	%
Norwegian	66	0.7%
Dutch	23	0.2%
Irish	17	0.2%
German	9	0.1%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	94.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Coal City, IL have?

Coal City, IL has one ZIP code: 60416. Each ZIP code serves a distinct delivery area within the city and surrounding region.