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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/53408

53408

ZIP 53408 is in Racine, Wisconsin, in Racine County; area code 262; Central time. Racine has 8 ZIP codes in all.

Type
No street area
Time zone
America/Chicago
County
Racine
Coordinates
42.7272, -87.6760

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.

☼ Live from 53408 — Racine, WI

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Where 53408 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 53408
  • 🔢 Type 53408 into a pocket calculator and turn it upside down: BOhES — not quite a word, sorry.
  • ➕ As a number, 53,408 = 2 × 2 × 2 × 2 × 2 × 1669. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101000010100000
  • 🏠 Its numerical neighbours: 53407 (Racine, WI, 5 mi away) and 53501 (Afton, WI, 72 mi away).
  • 🔄 Backwards, 53408 becomes 80435 — and that is a real ZIP code: Dillon, CO, 973 miles away.
  • 👥 58 other ZIP codes are made of exactly the same digits (03458, 03584, 03845, 03854, 04358, 04538, …). The farthest-flung twin is 85340 in Litchfield Park, AZ, 1,481 miles away.
  • 🧭 Farther north than 81% of all ZIP codes, and farther east than 50%.
  • 🎯600 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 53408 and you would come out at 42.73°S, 92.32°E — 1,149 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 20m of daylight. Shortest: 9h 02m.
🌙 The sky over 53408 today
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Source: USGS.

Land area

ZIP codes near 53408

ZIPCityDistance
53401 Racine, WI 0.0 mi
53407 Racine, WI 5.4 mi
53404 Racine, WI 7.4 mi
53403 Racine, WI 7.7 mi
53405 Racine, WI 7.8 mi
53402 Racine, WI 8.6 mi
53406 Racine, WI 9.6 mi
53140 Kenosha, WI 10.7 mi
53141 Kenosha, WI 12.3 mi
53171 Somers, WI 12.9 mi

Find every ZIP code within 10 miles of 53408 →

Questions about this ZIP code

Where is ZIP code 53408?

53408 is in Racine, Wisconsin, in Racine County, part of the Racine-Mount Pleasant, WI metropolitan area. Its published point location is 42.7272, -87.6760.

What county is 53408 in?

53408 lies in Racine County.

What area code is 53408?

Racine uses area code 262, from NANPA's telephone records.

What time zone is 53408 in?

53408 uses America/Chicago.

What ZIP codes are near 53408?

The closest are 53401 (0 mi), 53407 (5.4 mi), 53404 (7.4 mi), 53403 (7.7 mi) and 53405 (7.8 mi).

Is 53408 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. “53408 ZIP Code — Racine, Wisconsin (Racine County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53408

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