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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/53404

53404

ZIP 53404 is in Racine, Wisconsin, in Racine County; area code 262; Central time. Racine has 8 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Racine
Population
13,703
Coordinates
42.7608, -87.8153
☼ Live from 53404 — Racine, WI

Weather right now

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Local time: —

Where 53404 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.

★ Weird and wonderful facts about 53404
  • 🔢 Type 53404 into a pocket calculator and turn it upside down: hOhES — not quite a word, sorry.
  • ➕ As a number, 53,404 = 2 × 2 × 13 × 13 × 79. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101000010011100
  • 🏠 Its numerical neighbours: 53403 (Racine, WI, 5 mi away) and 53405 (Racine, WI, 2 mi away).
  • 🔄 Backwards, 53404 becomes 40435, which is not a ZIP code at all.
  • 👥 36 other ZIP codes are made of exactly the same digits (03445, 04345, 04354, 04435, 04453, 04543, …). The farthest-flung twin is 34054 in FPO AA, a military post office, 2,343 miles away.
  • 🧭 Farther north than 81% of all ZIP codes, and farther west than 50%.
  • 🎯594 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 53404 and you would come out at 42.76°S, 92.18°E — 1,142 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.
  • 📏 At 4.9 square miles of land, 53404 is bigger than 19% of ZIP codes — room for about 3.7 Central Parks.
🌙 The sky over 53404 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population13,703This ZIP13,703
Households4,987This ZIP4,987
Housing units5,452This ZIP5,452
Median age28.5This ZIP28.5Wisconsin40.2US 38.9
Median household income$50,428This ZIP$50,428Wisconsin$77,485US $80,734
Median home value$129,800This ZIP$129,800Wisconsin$266,500US $332,700
Median gross rent$1,006This ZIP$1,006Wisconsin$1,087US $1,413
Bachelor's degree or higher14.1%This ZIP14.1%
Mean commute21.6 minThis ZIP21.6 min
Population density2,795.4 / sq miThis ZIP2,795.4 / sq mi

Business and tax activity

Business establishments233This ZIP233
Employees3,243This ZIP3,243
Annual payroll$184,315,000This ZIP$184,315,000
Tax returns filed6,580This ZIP6,580
Total adjusted gross income$294,520,000This ZIP$294,520,000

Land area

Land area4.90 sq miThis ZIP4.90 sq mi
Water area0.19 sq miThis ZIP0.19 sq mi

Other place names in 53404

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 53404

ZIPCityDistance
53405 Racine, WI 2.4 mi
53402 Racine, WI 2.4 mi
53407 Racine, WI 2.6 mi
53406 Racine, WI 3.1 mi
53403 Racine, WI 5.3 mi
53177 Sturtevant, WI 7.2 mi
53401 Racine, WI 7.4 mi
53408 Racine, WI 7.4 mi
53108 Caledonia, WI 7.5 mi
53154 Oak Creek, WI 9.2 mi

Find every ZIP code within 10 miles of 53404 →

Questions about this ZIP code

Where is ZIP code 53404?

53404 is in Racine, Wisconsin, in Racine County, part of the Racine-Mount Pleasant, WI metropolitan area. Its published point location is 42.7608, -87.8153.

What county is 53404 in?

53404 lies in Racine County.

What area code is 53404?

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

What time zone is 53404 in?

53404 uses America/Chicago.

How many people live in 53404?

About 13,703 people live in ZIP code 53404, in 4,987 households, at 2,795.4 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 53404?

$50,428 a year, against $77,485 across Wisconsin.

What ZIP codes are near 53404?

The closest are 53405 (2.4 mi), 53402 (2.4 mi), 53407 (2.6 mi), 53406 (3.1 mi) and 53403 (5.3 mi).

Is 53404 a PO Box ZIP code?

53404 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “53404 ZIP Code — Racine, Wisconsin (Racine County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53404

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