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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/53143

53143

ZIP 53143 is in Kenosha, Wisconsin, in Kenosha County; area code 262; Central time. Kenosha has 5 ZIP codes; the others are 53140, 53141, 53142 and 53144.

Type
Standard
Time zone
America/Chicago
County
Kenosha
Metro area
Kenosha, WI
Population
20,889
Coordinates
42.5616, -87.8290
☼ Live from 53143 — Kenosha, WI

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Local time: —

Where 53143 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 53143
  • 🔢 Type 53143 into a pocket calculator and turn it upside down: EhIES — not quite a word, sorry.
  • ➕ As a number, 53,143 = 19 × 2797. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100111110010111
  • 🏠 Its numerical neighbours: 53142 (Kenosha, WI, 3 mi away) and 53144 (Kenosha, WI, 6 mi away).
  • 🔄 Backwards, 53143 becomes 34135 — and that is a real ZIP code: Bonita Springs, FL, 1,171 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (13345, 13354, 13435, 14533, 15334, 15433, …). The farthest-flung twin is 33145 in Miami, FL, 1,239 miles away.
  • 🧭 Farther north than 80% of all ZIP codes, and farther west than 50%.
  • 🎯589 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 53143 and you would come out at 42.56°S, 92.17°E — 1,149 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 19m of daylight. Shortest: 9h 03m.
  • 📏 At 4.1 square miles of land, 53143 is bigger than 17% of ZIP codes — room for about 3.1 Central Parks.
🌙 The sky over 53143 today
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🌋 Shake report
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Source: USGS.

People and housing

Population20,889This ZIP20,889
Households8,258This ZIP8,258
Housing units9,069This ZIP9,069
Median age36.5This ZIP36.5Wisconsin40.2US 38.9
Median household income$68,343This ZIP$68,343Wisconsin$77,485US $80,734
Median home value$200,500This ZIP$200,500Wisconsin$266,500US $332,700
Median gross rent$1,239This ZIP$1,239Wisconsin$1,087US $1,413
Bachelor's degree or higher22.1%This ZIP22.1%
Mean commute25.2 minThis ZIP25.2 min
Population density5,042.0 / sq miThis ZIP5,042.0 / sq mi

Business and tax activity

Business establishments298This ZIP298
Employees3,709This ZIP3,709
Annual payroll$181,496,000This ZIP$181,496,000
Tax returns filed10,680This ZIP10,680
Total adjusted gross income$605,441,000This ZIP$605,441,000

Land area

Land area4.14 sq miThis ZIP4.14 sq mi
Water area0.20 sq miThis ZIP0.20 sq mi

Other place names in 53143

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

ZIP codes near 53143

ZIPCityDistance
53141 Kenosha, WI 1.6 mi
53142 Kenosha, WI 3.2 mi
53158 Pleasant Prairie, WI 3.9 mi
53140 Kenosha, WI 4.1 mi
60096 Winthrop Harbor, IL 5.6 mi
53144 Kenosha, WI 6.2 mi
60075 Russell, IL 6.3 mi
53171 Somers, WI 6.7 mi
60099 Zion, IL 7.3 mi
53403 Racine, WI 8.5 mi

Find every ZIP code within 10 miles of 53143 →

Questions about this ZIP code

Where is ZIP code 53143?

53143 is in Kenosha, Wisconsin, in Kenosha County, part of the Kenosha, WI metropolitan area. Its published point location is 42.5616, -87.8290.

What county is 53143 in?

53143 lies in Kenosha County.

What area code is 53143?

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

What time zone is 53143 in?

53143 uses America/Chicago.

How many people live in 53143?

About 20,889 people live in ZIP code 53143, in 8,258 households, at 5,042.0 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 53143?

$68,343 a year, against $77,485 across Wisconsin.

What ZIP codes are near 53143?

The closest are 53141 (1.6 mi), 53142 (3.2 mi), 53158 (3.9 mi), 53140 (4.1 mi) and 60096 (5.6 mi).

Is 53143 a PO Box ZIP code?

53143 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “53143 ZIP Code — Kenosha, Wisconsin (Kenosha County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53143

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