Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/IL/THIRD-LAKE

Third Lake ZIP codes, Illinois

No ZIP code is named for Third Lake, IL; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 60030 and 60046. Its area codes are 847 and 224.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
1,137
Area codes
847, 224

NANPA lists no telephone rate centre for Third Lake itself, so these are the area codes of the nearest one, Grayslake (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Third Lake in numbers

About 1,137 people live in Third Lake, in 463 households. The median household income is $150,139 a year, 80% above the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $361,500 (37% above the Illinois median). The median age is 52.2; 69.1% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 30 minutes.

Population1,137Third Lake1,137
Households463Third Lake463
Median age52.2Third Lake52.2Illinois39.0US 38.9
Median household income$150,139Third Lake$150,139Illinois$83,390US $80,734
Median home value$361,500Third Lake$361,500Illinois$263,300US $332,700
Bachelor's degree or higher69.1%Third Lake69.1%Illinois37.8%US 35.7%
Mean commute29.8 minThird Lake29.8 minIllinois27.8 minUS 26.4 min
Population density1,934 / sq miThird Lake1,934 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Third Lake village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Third Lake

These ZIP codes cover part of Third Lake but are addressed as somewhere else.

ZIP codes overlapping Third Lake
ZIP City Type Population Median income Median home
60030 Grayslake , IL Standard 35,792 $104,795 $292,400
60046 Lake Villa , IL Standard 34,613 $126,042 $308,100

Map of Third Lake ZIP codes

The ZIP codes of Third Lake, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Third Lake

The nearest larger towns are Gages Lake (10,819 people, 1.8 mi), Grandwood Park (5,262 people, 1.8 mi) and Grayslake (20,929 people, 2.4 mi).

Towns near Third Lake
TownPopulationDistance
Gages Lake 10,819 1.8 mi
Grandwood Park 5,262 1.8 mi
Grayslake 20,929 2.4 mi
Lindenhurst 14,417 3.4 mi
Gurnee 30,510 3.7 mi
Round Lake Beach 27,079 3.8 mi
Hainesville 3,524 4.0 mi
Round Lake Park 7,919 4.2 mi
Lake Villa 8,683 5.0 mi
Round Lake Heights 2,592 5.0 mi
Round Lake 18,628 5.1 mi
Long Lake 3,307 6.0 mi
Park City 7,827 6.1 mi
Libertyville 20,525 6.3 mi

More nearby: every ZIP code in Lake County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Third Lake, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/third-lake

Underlying data is public domain or openly licensed — sources, vintages and licences.