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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/33404

33404

ZIP 33404 is in West Palm Beach, Florida, in Palm Beach County; area codes 561 and 728; Eastern time. West Palm Beach has 17 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Palm Beach
Population
30,912
Coordinates
26.7811, -80.0632
☼ Live from 33404 — West Palm Beach, FL

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NEXRAD radar
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Local time: —

Where 33404 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 33404
  • 🔢 Type 33404 into a pocket calculator and turn it upside down: hOhEE — not quite a word, sorry.
  • ➕ As a number, 33,404 = 2 × 2 × 7 × 1193. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000001001111100
  • 🏠 Its numerical neighbours: 33403 (West Palm Beach, FL, 2 mi away) and 33405 (West Palm Beach, FL, 8 mi away).
  • 🔄 Backwards, 33404 becomes 40433, which is not a ZIP code at all.
  • 👥 13 other ZIP codes are made of exactly the same digits (03443, 04343, 30344, 30434, 33440, 34034, …). The farthest-flung twin is 34034 in APO AA, a military post office, 4,473 miles away.
  • 🧭 Farther south than 97% of all ZIP codes, and farther east than 74%.
  • 🎯1,393 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 33404 and you would come out at 26.78°S, 99.94°E — 1,022 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 49m of daylight. Shortest: 10h 27m.
  • 📏 At 7.3 square miles of land, 33404 is bigger than 23% of ZIP codes — room for about 5.5 Central Parks.
🌙 The sky over 33404 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population30,912This ZIP30,912
Households11,796This ZIP11,796
Housing units16,255This ZIP16,255
Median age41.9This ZIP41.9Florida42.6US 38.9
Median household income$65,063This ZIP$65,063Florida$74,568US $80,734
Median home value$344,200This ZIP$344,200Florida$359,000US $332,700
Median gross rent$1,698This ZIP$1,698Florida$1,669US $1,413
Bachelor's degree or higher27.0%This ZIP27.0%
Mean commute25.5 minThis ZIP25.5 min
Population density4,236.8 / sq miThis ZIP4,236.8 / sq mi

Business and tax activity

Business establishments1,037This ZIP1,037
Employees17,173This ZIP17,173
Annual payroll$1,112,212,000This ZIP$1,112,212,000
Tax returns filed15,960This ZIP15,960
Total adjusted gross income$1,936,010,000This ZIP$1,936,010,000

Land area

Land area7.30 sq miThis ZIP7.30 sq mi
Water area2.42 sq miThis ZIP2.42 sq mi

Other place names in 33404

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

ZIP codes near 33404

ZIPCityDistance
33403 West Palm Beach, FL 1.8 mi
33407 West Palm Beach, FL 2.4 mi
33408 North Palm Beach, FL 4.2 mi
33401 West Palm Beach, FL 4.5 mi
33402 West Palm Beach, FL 4.6 mi
33419 West Palm Beach, FL 4.6 mi
33420 West Palm Beach, FL 4.6 mi
33422 West Palm Beach, FL 4.6 mi
33410 Palm Beach Gardens, FL 4.7 mi
33409 West Palm Beach, FL 5.0 mi

Find every ZIP code within 10 miles of 33404 →

Questions about this ZIP code

Where is ZIP code 33404?

33404 is in West Palm Beach, Florida, in Palm Beach County, part of the Miami-Fort Lauderdale-West Palm Beach, FL metropolitan area. Its published point location is 26.7811, -80.0632.

What county is 33404 in?

33404 lies in Palm Beach County.

What area code is 33404?

West Palm Beach uses area codes 561 and 728, from NANPA's telephone records.

What time zone is 33404 in?

33404 uses America/New_York.

How many people live in 33404?

About 30,912 people live in ZIP code 33404, in 11,796 households, at 4,236.8 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 33404?

$65,063 a year, against $74,568 across Florida.

What ZIP codes are near 33404?

The closest are 33403 (1.8 mi), 33407 (2.4 mi), 33408 (4.2 mi), 33401 (4.5 mi) and 33402 (4.6 mi).

Is 33404 a PO Box ZIP code?

33404 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “33404 ZIP Code — West Palm Beach, Florida (Palm Beach County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/33404

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