ISLAND LAKE, IL ZIP Code
| City | ISLAND LAKE |
| State | Illinois |
| ZIP Codes count | 1 (see all) |
| Post offices count | 1 (see all) |
| Total population | 8,056 (see all) |
ZIP Code in ISLAND LAKE, Illinois
60042
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of ISLAND LAKE, IL ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 60042 | STANDARD | 8,552 |
Post offices
ISLAND LAKE — Post Office™ 129 E STATE RD ISLAND LAKE, IL 60042-1000 |
Envelope example
On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:
- Recipient's full name
- Full street address
- City, State, and ZIP Code
Using the same format, write the return address in the top left corner.
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.
Address example
691 CARRIAGE HILL CT
ISLAND LAKE IL 60042-9597
ISLAND LAKE IL 60042-9597
3172 CEDAR TER
ISLAND LAKE IL 60042-9607
ISLAND LAKE IL 60042-9607
19 FERN CT
ISLAND LAKE IL 60042-9460
ISLAND LAKE IL 60042-9460
3346 HYACINTH TER
ISLAND LAKE IL 60042-9618
ISLAND LAKE IL 60042-9618
27395 N ROBERTS LN
ISLAND LAKE IL 60042-8514
ISLAND LAKE IL 60042-8514
3857 OLYMPIA LN
ISLAND LAKE IL 60042-9146
ISLAND LAKE IL 60042-9146
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Census data for ISLAND LAKE, IL
Demographic and housing estimates in ISLAND LAKE, IL
| Total population | 8,056 |
| Male | 4,260 |
| Female | 3,796 |
| Total population | 8,056 |
| Under 5 years | 372 |
| 5 to 9 years | 684 |
| 10 to 14 years | 594 |
| 15 to 19 years | 468 |
| 20 to 24 years | 411 |
| 25 to 34 years | 828 |
| 35 to 44 years | 1,267 |
| 45 to 54 years | 1,482 |
| 55 to 59 years | 569 |
| 60 to 64 years | 442 |
| 65 to 74 years | 569 |
| 75 to 84 years | 300 |
| 85 years and over | 70 |
| Median age (years) | 40.2 |
| Under 18 years | 1,959 |
| 16 years and over | 6,318 |
| 18 years and over | 6,097 |
| 21 years and over | 5,865 |
| 62 years and over | 1,141 |
| 65 years and over | 939 |
| Total population | 8,056 |
| One race | 7,836 |
| White | 7,616 |
| Black or African American | 30 |
| American Indian and Alaska Native | 0 |
| Asian | 101 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 89 |
| Two or more races | 220 |
| Citizen, VOTING AGE 18 and over population | 5,832 |
| Male Citizen, VOTING AGE 18 and over population | 2,943 |
| Female Citizen, VOTING AGE 18 and over population | 2,889 |
Social characteristics in ISLAND LAKE, IL
| Total households | 3,149 |
| Family households (families) | 2,174 |
| Married-couple family | 1,566 |
| Male householder, no wife present, family | 162 |
| Female householder, no husband present, family | 446 |
| Nonfamily households | 975 |
| Average household size | 2.56 |
| Average family size | 3.00 |
Economic characteristics in ISLAND LAKE, IL
| Total households | 3,149 |
| Less than $10,000 | 65 |
| $10,000 to $14,999 | 64 |
| $15,000 to $24,999 | 231 |
| $25,000 to $34,999 | 182 |
| $35,000 to $49,999 | 472 |
| $50,000 to $74,999 | 483 |
| $75,000 to $99,999 | 555 |
| $100,000 to $149,999 | 743 |
| $150,000 to $199,999 | 231 |
| $200,000 or more | 123 |
| Median household income (dollars) | 77,129 |
Housing characteristics in ISLAND LAKE, IL
| Total housing units | 3,268 |
| Occupied housing units | 3,149 |
| Vacant housing units | 119 |
| Total housing units | 3,268 |
| 1-unit, detached | 2,306 |
| 1-unit, attached | 785 |
| 2 units | 23 |
| 3 or 4 units | 32 |
| 5 to 9 units | 78 |
| 10 to 19 units | 0 |
| 20 or more units | 44 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 3,268 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 22 |
| Built 2000 to 2009 | 251 |
| Built 1990 to 1999 | 1,250 |
| Built 1980 to 1989 | 873 |
| Built 1970 to 1979 | 250 |
| Built 1960 to 1969 | 149 |
| Built 1950 to 1959 | 158 |
| Built 1940 to 1949 | 153 |
| Built 1939 or earlier | 162 |
| Total housing units | 3,268 |
| 1 room | 0 |
| 2 rooms | 16 |
| 3 rooms | 104 |
| 4 rooms | 481 |
| 5 rooms | 661 |
| 6 rooms | 848 |
| 7 rooms | 421 |
| 8 rooms | 359 |
| 9 rooms or more | 378 |
| Median rooms | 5.9 |
| Total housing units | 3,268 |
| No bedroom | 0 |
| 1 bedroom | 113 |
| 2 bedrooms | 773 |
| 3 bedrooms | 1,756 |
| 4 bedrooms | 560 |
| 5 or more bedrooms | 66 |
| Occupied housing units | 3,149 |
| Owner-occupied | 2,505 |
| Renter-occupied | 644 |
| Average household size of owner-occupied unit | 2.63 |
| Average household size of renter-occupied unit | 2.28 |
| Occupied housing units | 3,149 |
| Moved in 2017 or later | 103 |
| Moved in 2015 to 2016 | 218 |
| Moved in 2010 to 2014 | 783 |
| Moved in 2000 to 2009 | 1,006 |
| Moved in 1990 to 1999 | 769 |
| Moved in 1989 and earlier | 270 |
| Owner-occupied units | 2,505 |
| Less than $50,000 | 58 |
| $50,000 to $99,999 | 177 |
| $100,000 to $149,999 | 629 |
| $150,000 to $199,999 | 823 |
| $200,000 to $299,999 | 556 |
| $300,000 to $499,999 | 230 |
| $500,000 to $999,999 | 23 |
| $1,000,000 or more | 9 |
| Median (dollars) | 169,300 |
| Owner-occupied units | 2,505 |
| Housing units with a mortgage | 1,872 |
| Housing units without a mortgage | 633 |
| Occupied units paying rent | 599 |
| Less than $500 | 0 |
| $500 to $999 | 129 |
| $1,000 to $1,499 | 291 |
| $1,500 to $1,999 | 134 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 10 |
| $3,000 or more | 35 |
| Median (dollars) | 1,360 |
| No rent paid | 45 |
Data is based on 2018 Census
ZIP Codes for other locations
State for ISLAND LAKE
Illinois ZIP CodesOther cities in Illinois