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/60204

60204

ZIP 60204 is in Evanston, Illinois, in Cook County; area codes 847 and 224; Central time. Evanston has 6 ZIP codes; the others are 60201, 60202, 60203, 60208 and 60209.

Type
No street area
Time zone
America/Chicago
County
Cook
Coordinates
42.0411, -87.6901

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 60202, whose figures describe that area — not this ZIP code.

☼ Live from 60204 — Evanston, IL

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Where 60204 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 60204
  • 🔢 Type 60204 into a pocket calculator and turn it upside down: hOZOg — not quite a word, sorry.
  • ➕ As a number, 60,204 = 2 × 2 × 3 × 29 × 173. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110101100101100
  • 🏠 Its numerical neighbours: 60203 (Evanston, IL, 2 mi away) and 60208 (Evanston, IL, 1 mi away).
  • 🔄 Backwards, 60204 becomes 40206 — and that is a real ZIP code: Louisville, KY, 282 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, 2,066 miles away.
  • 🧭 Farther north than 75% of all ZIP codes, and farther east than 50%.
  • 🎯588 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 60204 and you would come out at 42.04°S, 92.31°E — 1,174 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 15m of daylight. Shortest: 9h 06m.
🌙 The sky over 60204 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments14This ZIP14
Employees160This ZIP160
Annual payroll$14,525,000This ZIP$14,525,000

Land area

ZIP codes near 60204

ZIPCityDistance
60209 Evanston, IL 0.8 mi
60202 Evanston, IL 0.8 mi
60201 Evanston, IL 1.0 mi
60208 Evanston, IL 1.3 mi
60203 Evanston, IL 1.5 mi
60076 Skokie, IL 2.1 mi
60645 Chicago, IL 2.3 mi
60626 Chicago, IL 2.5 mi
60091 Wilmette, IL 3.0 mi
60712 Lincolnwood, IL 3.3 mi

Find every ZIP code within 10 miles of 60204 →

Questions about this ZIP code

Where is ZIP code 60204?

60204 is in Evanston, Illinois, in Cook County, part of the Chicago-Naperville-Elgin, IL-IN metropolitan area. Its published point location is 42.0411, -87.6901.

What county is 60204 in?

60204 lies in Cook County.

What area code is 60204?

Evanston uses area codes 847 and 224, from NANPA's telephone records.

What time zone is 60204 in?

60204 uses America/Chicago.

What ZIP codes are near 60204?

The closest are 60209 (0.8 mi), 60202 (0.8 mi), 60201 (1 mi), 60208 (1.3 mi) and 60203 (1.5 mi).

Is 60204 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.

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Cite this page

zipcodes.pro. “60204 ZIP Code — Evanston, Illinois (Cook County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/60204

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curl https://zipcodes.pro/zip/60204.json

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