60042
ZIP 60042 is Island Lake, Illinois, mostly in Lake County; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Lake +1 more
- Metro area
- Chicago-Naperville-Elgin, IL-IN
- Population
- 8,347
- Coordinates
- 42.2783, -88.1955
Weather right now
Asking the National Weather Service…
Where 60042 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 60042 into a pocket calculator and turn it upside down: ZhOOg — not quite a word, sorry.
- ➕ As a number, 60,042 = 2 × 3 × 10007. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110101010001010 - 🏠 Its numerical neighbours: 60041 (Ingleside, IL, 7 mi away) and 60043 (Kenilworth, IL, 28 mi away).
- 🔄 Backwards, 60042 becomes 24006 — and that is a real ZIP code: Roanoke, VA, 557 miles away.
- 👥 27 other ZIP codes are made of exactly the same digits (00624, 02460, 04062, 04260, 06024, 06042, …). The farthest-flung twin is 00624 in Penuelas, PR, 2,096 miles away.
- 🧭 Farther north than 77% of all ZIP codes, and farther west than 51%.
- 🎯566 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 60042 and you would come out at 42.28°S, 91.80°E — 1,143 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 05m.
- 📏 At 4.6 square miles of land, 60042 is bigger than 18% of ZIP codes — room for about 3.5 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 8,347This ZIP8,347 |
|---|---|
| Households | 3,088This ZIP3,088 |
| Housing units | 3,270This ZIP3,270 |
| Median age | 39.4This ZIP39.4Illinois39.0US 38.9 |
| Median household income | $99,917This ZIP$99,917Illinois$83,390US $80,734 |
| Median home value | $259,100This ZIP$259,100Illinois$263,300US $332,700 |
| Median gross rent | $1,852This ZIP$1,852Illinois$1,274US $1,413 |
| Bachelor's degree or higher | 30.0%This ZIP30.0% |
| Mean commute | 32.0 minThis ZIP32.0 min |
| Population density | 1,827.7 / sq miThis ZIP1,827.7 / sq mi |
Business and tax activity
| Business establishments | 164This ZIP164 |
|---|---|
| Employees | 816This ZIP816 |
| Annual payroll | $34,876,000This ZIP$34,876,000 |
| Tax returns filed | 4,470This ZIP4,470 |
| Total adjusted gross income | $331,952,000This ZIP$331,952,000 |
Land area
| Land area | 4.57 sq miThis ZIP4.57 sq mi |
|---|---|
| Water area | 0.51 sq miThis ZIP0.51 sq mi |
Counties 60042 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Lake County | 53.8% |
| McHenry County | 46.2% |
Other place names in 60042
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 60042
| ZIP | City | Distance |
|---|---|---|
60084 | Wauconda, IL | 3.0 mi |
60013 | Cary, IL | 4.3 mi |
60051 | Mchenry, IL | 5.1 mi |
60021 | Fox River Grove, IL | 5.9 mi |
60012 | Crystal Lake, IL | 5.9 mi |
60050 | Mchenry, IL | 6.1 mi |
60041 | Ingleside, IL | 6.7 mi |
60073 | Round Lake, IL | 7.1 mi |
60014 | Crystal Lake, IL | 7.6 mi |
60060 | Mundelein, IL | 8.0 mi |
Find every ZIP code within 10 miles of 60042 →
Questions about this ZIP code
Where is ZIP code 60042?
60042 is in Island Lake, Illinois, in Lake County, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. Its published point location is 42.2783, -88.1955.
What county is 60042 in?
60042 spans 2 counties: Lake County and McHenry County. Most of it falls in Lake County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What time zone is 60042 in?
60042 uses America/Chicago.
How many people live in 60042?
About 8,347 people live in ZIP code 60042, in 3,088 households, at 1,827.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 60042?
$99,917 a year, against $83,390 across Illinois.
What ZIP codes are near 60042?
The closest are 60084 (3 mi), 60013 (4.3 mi), 60051 (5.1 mi), 60021 (5.9 mi) and 60012 (5.9 mi).
Is 60042 a PO Box ZIP code?
60042 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “60042 ZIP Code — Island Lake, Illinois (Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/60042
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/60042.json Underlying data is public domain or openly licensed — sources, vintages and licences.