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 — ZIP/60186

60186

ZIP 60186 is in West Chicago, Illinois, in DuPage County; area codes 630 and 331; Central time. West Chicago has 2 ZIP codes; the other is 60185.

Type
No street area
Time zone
America/Chicago
County
DuPage
Coordinates
41.8848, -88.2040

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 60185, whose figures describe that area — not this ZIP code.

☼ Live from 60186 — West Chicago, IL

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 60186 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 60186
  • 🔢 Type 60186 into a pocket calculator and turn it upside down: gBIOg — not quite a word, sorry.
  • ➕ As a number, 60,186 = 2 × 3 × 7 × 1433. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110101100011010
  • 🏠 Its numerical neighbours: 60185 (West Chicago, IL, 1 mi away) and 60187 (Wheaton, IL, 5 mi away).
  • 🔄 Backwards, 60186 becomes 68106 — and that is a real ZIP code: Omaha, NE, 405 miles away.
  • 👥 18 other ZIP codes are made of exactly the same digits (01866, 06816, 16680, 16860, 18066, 18660, …). The farthest-flung twin is 86016 in Gray Mountain, AZ, 1,326 miles away.
  • 🧭 Farther north than 74% of all ZIP codes, and farther west than 51%.
  • 🎯560 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 60186 and you would come out at 41.88°S, 91.80°E — 1,158 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 14m of daylight. Shortest: 9h 07m.
🌙 The sky over 60186 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments11This ZIP11
Employees1,640This ZIP1,640
Annual payroll$95,296,000This ZIP$95,296,000

Land area

ZIP codes near 60186

ZIPCityDistance
60185 West Chicago, IL 0.8 mi
60190 Winfield, IL 2.6 mi
60116 Carol Stream, IL 4.0 mi
60197 Carol Stream, IL 4.0 mi
60555 Warrenville, IL 4.3 mi
60188 Carol Stream, IL 4.4 mi
60187 Wheaton, IL 4.8 mi
60569 Aurora, IL 5.1 mi
60189 Wheaton, IL 5.2 mi
60184 Wayne, IL 5.3 mi

Find every ZIP code within 10 miles of 60186 →

Questions about this ZIP code

Where is ZIP code 60186?

60186 is in West Chicago, Illinois, in DuPage County, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. Its published point location is 41.8848, -88.2040.

What county is 60186 in?

60186 lies in DuPage County.

What area code is 60186?

West Chicago uses area codes 630 and 331, from NANPA's telephone records.

What time zone is 60186 in?

60186 uses America/Chicago.

What ZIP codes are near 60186?

The closest are 60185 (0.8 mi), 60190 (2.6 mi), 60116 (4 mi), 60197 (4 mi) and 60555 (4.3 mi).

Is 60186 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

Download or cite

Cite this page

zipcodes.pro. “60186 ZIP Code — West Chicago, Illinois (DuPage County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/60186

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/60186.json

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