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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/53233

53233

ZIP 53233 is in Milwaukee, Wisconsin, in Milwaukee County; area codes 414 and 262; Central time. Milwaukee has 41 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Milwaukee
Population
14,497
Coordinates
43.0369, -87.9335
☼ Live from 53233 — Milwaukee, WI

Weather right now

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NEXRAD radar
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Local time: —

Where 53233 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 53233
  • 🔢 Type 53233 into a pocket calculator and turn it upside down: EEZES — not quite a word, sorry.
  • ➕ 53233 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100111111110001
  • 🏠 Its numerical neighbours: 53228 (Milwaukee, WI, 7 mi away) and 53234 (Milwaukee, WI, 1 mi away).
  • 🔄 Backwards, 53233 becomes 33235, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (25333, 32335, 32353, 32533, 33325, 33523, …). The farthest-flung twin is 33325 in Fort Lauderdale, FL, 1,246 miles away.
  • 🧭 Farther north than 83% 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 53233 and you would come out at 43.04°S, 92.07°E — 1,127 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
  • 📏 At 1.8 square miles of land, 53233 is bigger than 11% of ZIP codes — room for about 1.3 Central Parks.
🌙 The sky over 53233 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population14,497This ZIP14,497
Households4,731This ZIP4,731
Housing units5,682This ZIP5,682
Median age22.3This ZIP22.3Wisconsin40.2US 38.9
Median household income$23,750This ZIP$23,750Wisconsin$77,485US $80,734
Median home value$137,500This ZIP$137,500Wisconsin$266,500US $332,700
Median gross rent$853This ZIP$853Wisconsin$1,087US $1,413
Bachelor's degree or higher18.7%This ZIP18.7%
Mean commute17.2 minThis ZIP17.2 min
Population density8,269.8 / sq miThis ZIP8,269.8 / sq mi

Business and tax activity

Business establishments300This ZIP300
Employees15,728This ZIP15,728
Annual payroll$858,507,000This ZIP$858,507,000
Tax returns filed2,860This ZIP2,860
Total adjusted gross income$89,760,000This ZIP$89,760,000

Land area

Land area1.75 sq miThis ZIP1.75 sq mi
Water area0.00 sq mi

Other place names in 53233

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

ZIP codes near 53233

ZIPCityDistance
53293 Milwaukee, WI 0.8 mi
53203 Milwaukee, WI 1.0 mi
53290 Milwaukee, WI 1.0 mi
53259 Milwaukee, WI 1.0 mi
53205 Milwaukee, WI 1.2 mi
53268 Milwaukee, WI 1.2 mi
53288 Milwaukee, WI 1.2 mi
53267 Milwaukee, WI 1.3 mi
53204 Milwaukee, WI 1.3 mi
53201 Milwaukee, WI 1.4 mi

Find every ZIP code within 10 miles of 53233 →

Questions about this ZIP code

Where is ZIP code 53233?

53233 is in Milwaukee, Wisconsin, in Milwaukee County, part of the Milwaukee-Waukesha, WI metropolitan area. Its published point location is 43.0369, -87.9335.

What county is 53233 in?

53233 lies in Milwaukee County.

What area code is 53233?

Milwaukee uses area codes 414 and 262, from NANPA's telephone records.

What time zone is 53233 in?

53233 uses America/Chicago.

How many people live in 53233?

About 14,497 people live in ZIP code 53233, in 4,731 households, at 8,269.8 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 53233?

$23,750 a year, against $77,485 across Wisconsin.

What ZIP codes are near 53233?

The closest are 53293 (0.8 mi), 53203 (1 mi), 53290 (1 mi), 53259 (1 mi) and 53205 (1.2 mi).

Is 53233 a PO Box ZIP code?

53233 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “53233 ZIP Code — Milwaukee, Wisconsin (Milwaukee County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53233

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