Island Lake ZIP Codes — Lake County, IL

There is one unique ZIP code in Island Lake, Illinois and it is 60042. Area code: 847/224.

ZIP codes

4.57

sq mi land

0.51

sq mi water

847/224

area code

Island Lake, IL ZIP code map

About Island Lake, IL

Island Lake, Illinois, is a picturesque village situated in Lake County. This charming community offers residents a serene environment and a close-knit atmosphere. Known for its beautiful lake and outdoor recreational opportunities, Island Lake provides a delightful escape from the hustle and bustle of urban life.

Location & geography

Located in northeastern Illinois, Island Lake is surrounded by natural beauty and is conveniently accessible from several neighboring cities. Just a short drive away, you'll find towns like Wauconda, approximately 4 miles to the west, and Lake Zurich, about 5 miles to the southeast. The village covers a land area of 4.57 square miles, with an additional 0.51 square miles of water, enhancing its scenic landscape.

Community & economy

The community of Island Lake is characterized by its friendly atmosphere and strong sense of belonging among residents. It features a mix of suburban living with a variety of local businesses that contribute to the economy, including restaurants and retail options. Daily life here revolves around outdoor activities, as residents enjoy fishing, boating, and various community events throughout the year.

Transportation

Island Lake is well-connected by several major roadways, including Route 176 and Route 12, facilitating travel to nearby regions. The nearest airport is the Chicago Executive Airport, located approximately 15 miles away, offering convenient access for those traveling by air. Public transit options are available through local bus services, making commuting easier for residents.

History

Island Lake was founded in the early 1950s, originally as a summer resort destination, and has grown steadily since then. The village's development was closely linked to the expansion of recreational activities, notably fishing and water sports community. Over the years, key events, such as the establishment of parks and community centers, have further shaped its identity.

Did you know?

One surprising fact about Island Lake is that it was once primarily a vacation spot before evolving into a residential community. Additionally, the area is home to numerous wildlife habitats, making it a hotspot for nature enthusiasts and bird watchers.

ZIP codes for Island Lake, IL (1)

ZIP code	City	County	Map
60042	Island Lake	Lake	View map

Demographics & statistics

8,589

Population

40.9

Median age

$89,660

Median household income

$38,028

Per capita income

$225,300

Median home value

$1,747

Median monthly rent

81.7%

Home ownership

9.7%

Poverty rate

6.2%

Unemployment

2,752

Housing units

26.9%

Bachelor's or higher

Age distribution

Male Female

317

Under 5

342

244

5–9

263

173

10–14

187

212

15–19

229

264

20–24

285

474

25–34

512

579

35–44

626

571

45–54

618

389

55–59

420

284

60–64

308

426

65–74

460

113

75–84

122

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,769	20.6%
18 and over	6,820	79.4%
65 and over	1,292	15.0%
Median age	40.9 years

Race & ethnicity

White 81%

Hispanic or Latino 7.8%

Two or more races 5.9%

Other race 2.8%

Asian 2.5%

Black or African American 0.1%

Group	Count	%
White	7,539	81%
Hispanic or Latino	723	7.8%
Two or more races	546	5.9%
Other race	259	2.8%
Asian	234	2.5%
Black or African American	11	0.1%

Household income

Under $10k 0.3%

$10k–$15k 3.0%

$15k–$25k 3.4%

$25k–$35k 4.6%

$35k–$50k 9.8%

$50k–$75k 15.3%

$75k–$100k 21.2%

$100k–$150k 23.9%

$150k–$200k 13.1%

$200k+ 5.4%

Range	% of households
Under $10k	0.3%
$10k–$15k	3.0%
$15k–$25k	3.4%
$25k–$35k	4.6%
$35k–$50k	9.8%
$50k–$75k	15.3%
$75k–$100k	21.2%
$100k–$150k	23.9%
$150k–$200k	13.1%
$200k+	5.4%
Median income	$89,660

Housing

Home values

Under $50k 0.9%

$50k–$100k 0.4%

$100k–$150k 10.7%

$150k–$200k 27.4%

$200k–$300k 31.2%

$300k–$500k 22.6%

$500k–$1M 5.6%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$225,300
Median rent / month	$1,747
Owner occupied	81.7%
Renter occupied	18.3%
Vacant	6.3%
Single-family detached	73.3%
Large apartment buildings	1.4%
Mobile homes	0.7%
Median rooms	6.0
Avg household size (owned)	2.66

Year built

Era	%
2020 or later	0.0%
2010–2019	1.5%
2000–2009	14.1%
1990–1999	31.2%
1980–1989	24.5%
1970–1979	7.3%
1960–1969	2.6%
1950–1959	6.3%
1940–1949	6.3%
1939 or earlier	6.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.4%
2 bedrooms	20.3%
3 bedrooms	52.0%
4 bedrooms	20.8%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	1.0%
1 vehicle	30.0%
2 vehicles	43.1%
3 or more	25.9%

Heating fuel

Fuel type	%
Utility gas	92.1%
Electricity	6.2%
Propane / LP gas	1.6%

Households & families

Household type	Count	%
Married-couple family	1,781	57.2%
Cohabiting couple	315	10.1%
Male householder, no spouse	458	14.7%
Female householder, no spouse	559	18.0%
Households with children under 18	928	29.8%
Households with seniors (65+)	923	29.6%
Average household size	2.73

Marital status

Status	Male	Female
Never married	26.4%	27.1%
Married	54.7%	52.8%
Separated	0.5%	0.5%
Widowed	0.7%	7.3%
Divorced	17.7%	12.4%

Education

Less than 9th grade 3.3%

Some HS, no diploma 4.7%

HS graduate 31.9%

Some college, no degree 21.7%

Associate's degree 11.5%

Bachelor's degree 19.9%

Graduate / professional 7.0%

Metric	%
HS diploma or higher	92.0%
Bachelor's or higher	26.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	248	13.8%
Kindergarten	109	6.1%
Elementary school	605	33.6%
High school	438	24.4%
College / grad school	398	22.1%

Employment

Industry of employment

Education & healthcare 20.3%

Manufacturing 13.0%

Construction 12.8%

Retail trade 11.6%

Arts, food & hospitality 10.3%

Professional & management 9.1%

Finance & real estate 8.0%

Other services 4.8%

Transportation & utilities 3.8%

Wholesale trade 2.7%

Public administration 2.1%

Information 1.4%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	38.2%
Service	16.1%
Sales & office	23.4%
Natural resources & construction	11.1%
Production & transportation	11.2%

Employment type

Type	%
Private sector	83.0%
Government	11.8%
Self-employed	5.1%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	76.8%
Carpool	8.5%
Public transit	1.1%
Walk	0.6%
Other means	0.9%
Avg commute (minutes)	33.4

Poverty

All people 9.7%

Under 18 years 13.5%

18 and over 8.8%

Married-couple families 4.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	31.2%
Retirement income	15.9%
Supplemental Security	3.1%
Cash public assistance	1.3%
Food stamps / SNAP	4.3%

Health indicators

Condition	%
High blood pressure	26.1%
High cholesterol	28.5%
Heart disease	4.2%
Stroke	2.0%
Asthma	9.3%
Arthritis	20.5%
Kidney disease	2.1%
Pulmonary disease	5.0%
Cancer	5.3%

Behavior / access	%
Binge drinking	16.9%
No physical activity	20.9%
Less than 7 hrs sleep	32.2%
Fair or poor health	10.7%
Poor mental health	12.6%
Poor physical health	7.9%
No health insurance	10.8%
Visited doctor (checkup)	73.9%
Visited dentist	71.3%
Cholesterol screening	89.9%
Teeth loss	10.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	388	5.7%

Disability	%
Any disability	8.0%
Under 18	2.0%
18–64 years	6.7%
65 and over	22.8%

Health insurance coverage

Type	%
Private insurance	76.3%
Public insurance	28.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,930	92.3%
Spanish	470	5.9%
Other Indo-European	352	4.4%
Asian & Pacific Islander	42	0.5%
Other languages	76	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,371	85.8%
Born in same state	7,283	84.8%
Born in different state	6,073	70.7%
Foreign born	88	1.0%
Naturalized citizen	1,218	14.2%
Not a US citizen	663	54.4%

Ancestry

Ancestry	Count	%
Italian	1,597	18.6%
French	587	6.8%
Arab	168	2%
Polish	151	1.8%
Dutch	87	1%

Ancestry	Count	%
Irish	66	0.8%
Norwegian	47	0.5%
English	23	0.3%
German	7	0.1%

Technology access

Metric	% of households
Computer access	36.2%
Internet access	96.7%

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

Frequently asked questions

What ZIP codes does Island Lake, IL have?

Island Lake, IL has one ZIP code: 60042. Each ZIP code serves a distinct delivery area within the city and surrounding region.