West Chicago ZIP Codes — Dupage County, IL

There are 2 unique ZIP codes in West Chicago, Illinois. Area code: 630/331.

ZIP codes

30.87

sq mi land

0.78

sq mi water

630/331

area code

West Chicago, IL ZIP code map

About West Chicago, IL

West Chicago is a vibrant city located in Dupage County, Illinois. Nestled in the heart of the Chicagoland area, it offers a rich tapestry of cultural and community events. Known for its friendly atmosphere and diverse population, West Chicago attracts residents and visitors alike with its historic charm and modern amenities.

Location & geography

West Chicago is situated approximately 40 miles west of downtown Chicago, making it a convenient location for commuters. The city is bordered by suburbs such as Carol Stream, Bartlett, and Warrenville, enhancing its connectivity to the greater metropolitan area. Covering a total land area of 30.87 square miles and a water area of 0.78 square miles, the terrain is characterized by a mix of residential neighborhoods and green spaces.

Community & economy

The character of West Chicago is shaped by its diverse community, which embraces a variety of cultural backgrounds and traditions. The local economy is supported by a blend of industries, including manufacturing, retail, and service sectors that provide jobs for residents. Daily life in West Chicago is marked by community events, parks, and recreational activities, fostering a strong sense of belonging among its inhabitants.

Transportation

Key transportation routes include Illinois Route 59 and the Ronald Reagan Memorial Tollway (I-88), providing easy access to and from the city. The nearest commercial airport is O'Hare International Airport, located approximately 35 miles to the east, while local train service is available via the Metra rail line, connecting residents to downtown Chicago. Public transit options facilitate commuting and enhance connectivity within the region.

History

West Chicago was founded in the mid-19th century and has grown from its early agricultural roots into a bustling community. The city played a significant role in the development of the railway system, which contributed to its growth and economic vitality. Notable events in the city's history include the establishment of the first post office in 1856 and its incorporation as a city in 1890.

Did you know?

One little-known fact about West Chicago is that it is home to the famous Fabyan Forest Preserve, which features historic gardens and a unique windmill. Additionally, the city hosts several annual events that celebrate its rich heritage and encourage community engagement.

ZIP codes for West Chicago, IL (2)

ZIP code	City	County	Map
60185	West Chicago	Dupage	View map
60186	West Chicago	Dupage	View map

Demographics & statistics

34,049

Population

38.4

Median age

$97,415

Median household income

$39,096

Per capita income

$299,800

Median home value

$1,359

Median monthly rent

77.9%

Home ownership

11.1%

Poverty rate

10.5%

Unemployment

8,749

Housing units

31.7%

Bachelor's or higher

Age distribution

Male Female

854

Under 5

830

999

5–9

970

1,432

10–14

1,391

1,376

15–19

1,335

1,207

20–24

1,172

1,978

25–34

1,920

2,262

35–44

2,197

2,565

45–54

2,491

1,307

55–59

1,269

1,220

60–64

1,184

1,267

65–74

1,230

643

75–84

624

165

85+

161

← Male

Female →

Age summary

Group	Count	%
Under 18	8,365	24.6%
18 and over	25,684	75.4%
65 and over	4,090	12.0%
Median age	38.4 years

Race & ethnicity

White 45.1%

Hispanic or Latino 22.2%

Other race 16.2%

Two or more races 7.9%

Asian 6.1%

Black or African American 2.3%

American Indian / Alaska Native 0.1%

Group	Count	%
White	19,748	45.1%
Hispanic or Latino	9,709	22.2%
Other race	7,075	16.2%
Two or more races	3,466	7.9%
Asian	2,687	6.1%
Black or African American	1,027	2.3%
American Indian / Alaska Native	46	0.1%

Household income

Under $10k 3.0%

$10k–$15k 1.9%

$15k–$25k 4.6%

$25k–$35k 5.8%

$35k–$50k 9.5%

$50k–$75k 14.1%

$75k–$100k 13.1%

$100k–$150k 19.5%

$150k–$200k 12.5%

$200k+ 16.1%

Range	% of households
Under $10k	3.0%
$10k–$15k	1.9%
$15k–$25k	4.6%
$25k–$35k	5.8%
$35k–$50k	9.5%
$50k–$75k	14.1%
$75k–$100k	13.1%
$100k–$150k	19.5%
$150k–$200k	12.5%
$200k+	16.1%
Median income	$97,415

Housing

Home values

Under $50k 2.0%

$50k–$100k 1.5%

$100k–$150k 1.4%

$150k–$200k 7.5%

$200k–$300k 37.8%

$300k–$500k 41.2%

$500k–$1M 8.3%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$299,800
Median rent / month	$1,359
Owner occupied	77.9%
Renter occupied	22.1%
Vacant	4.3%
Single-family detached	75.4%
Large apartment buildings	5.9%
Mobile homes	1.0%
Median rooms	6.6
Avg household size (owned)	3.15

Year built

Era	%
2020 or later	0.0%
2010–2019	0.8%
2000–2009	11.2%
1990–1999	20.1%
1980–1989	10.4%
1970–1979	22.5%
1960–1969	11.6%
1950–1959	10.6%
1940–1949	2.3%
1939 or earlier	10.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	8.0%
2 bedrooms	16.3%
3 bedrooms	37.7%
4 bedrooms	27.9%
5+ bedrooms	9.3%

Vehicles per household

Vehicles	% of households
No vehicle	6.6%
1 vehicle	21.0%
2 vehicles	40.8%
3 or more	31.6%

Heating fuel

Fuel type	%
Utility gas	87.8%
Electricity	10.2%
Propane / LP gas	1.1%
Wood	0.1%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	6,289	59.2%
Cohabiting couple	608	5.7%
Male householder, no spouse	1,748	16.5%
Female householder, no spouse	1,981	18.6%
Households with children under 18	3,984	37.5%
Households with seniors (65+)	2,766	26.0%
Average household size	3.17

Marital status

Status	Male	Female
Never married	36.9%	32.4%
Married	53.0%	51.0%
Separated	1.2%	1.5%
Widowed	1.1%	5.7%
Divorced	7.8%	9.4%

Education

Less than 9th grade 9.8%

Some HS, no diploma 6.6%

HS graduate 24.9%

Some college, no degree 18.3%

Associate's degree 8.8%

Bachelor's degree 19.5%

Graduate / professional 12.2%

Metric	%
HS diploma or higher	83.6%
Bachelor's or higher	31.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	333	3.6%
Kindergarten	596	6.4%
Elementary school	3,467	37.4%
High school	2,739	29.5%
College / grad school	2,135	23.0%

Employment

Industry of employment

Education & healthcare 16.8%

Manufacturing 16.3%

Professional & management 15.1%

Retail trade 9.9%

Arts, food & hospitality 8.9%

Finance & real estate 6.8%

Transportation & utilities 6.4%

Construction 5.9%

Wholesale trade 5.2%

Other services 4.0%

Information 2.1%

Public administration 1.7%

Agriculture & mining 0.9%

Occupation

Category	%
Management, business & arts	33.9%
Service	17.6%
Sales & office	21.5%
Natural resources & construction	7.9%
Production & transportation	19.1%

Employment type

Type	%
Private sector	88.2%
Government	8.9%
Self-employed	2.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	71.8%
Carpool	14.6%
Public transit	1.9%
Walk	1.1%
Other means	2.0%
Avg commute (minutes)	26.9

Poverty

All people 11.1%

Under 18 years 16.6%

18 and over 9.3%

Married-couple families 5.4%

Female-led households 27.9%

Income support

Source	% of households
Social Security	23.9%
Retirement income	21.4%
Supplemental Security	3.4%
Cash public assistance	3.1%
Food stamps / SNAP	9.6%

Health indicators

Condition	%
High blood pressure	25.4%
High cholesterol	30.2%
Heart disease	4.6%
Stroke	2.3%
Asthma	8.8%
Arthritis	18.8%
Kidney disease	2.4%
Pulmonary disease	5.0%
Cancer	4.8%

Behavior / access	%
Binge drinking	16.7%
No physical activity	26.5%
Less than 7 hrs sleep	31.3%
Fair or poor health	14.2%
Poor mental health	12.2%
Poor physical health	8.8%
No health insurance	17.6%
Visited doctor (checkup)	70.7%
Visited dentist	63.2%
Cholesterol screening	87.9%
Teeth loss	13.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	837	3.3%

Disability	%
Any disability	9.3%
Under 18	3.3%
18–64 years	7.3%
65 and over	33.1%

Health insurance coverage

Type	%
Private insurance	70.9%
Public insurance	28.8%
Uninsured under 19	4.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	32,365	95.1%
Spanish	6,163	19.0%
Other Indo-European	5,210	16.1%
Asian & Pacific Islander	678	2.1%
Other languages	242	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	24,409	71.7%
Born in same state	23,924	70.3%
Born in different state	20,131	59.1%
Foreign born	485	1.4%
Naturalized citizen	9,640	28.3%
Not a US citizen	4,488	46.6%

Ancestry

Ancestry	Count	%
Italian	2,564	7.5%
French	2,099	6.2%
Arab	650	1.9%
English	374	1.1%
Polish	252	0.7%

Ancestry	Count	%
Irish	108	0.3%
Dutch	93	0.3%
German	46	0.1%
Norwegian	43	0.1%

Technology access

Metric	% of households
Computer access	31.2%
Internet access	95.7%

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

Frequently asked questions

What ZIP codes does West Chicago, IL have?

West Chicago, IL has one ZIP code: 60185. Each ZIP code serves a distinct delivery area within the city and surrounding region.