Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/33475

33475

ZIP 33475 is in Hobe Sound, Florida, in Martin County; area code 772; Eastern time. Hobe Sound has 2 ZIP codes; the other is 33455.

Type
No street area
Time zone
America/New_York
County
Martin
Metro area
Port St. Lucie, FL
Coordinates
27.0595, -80.1364

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.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 33455, whose figures describe that area — not this ZIP code.

☼ Live from 33475 — Hobe Sound, FL

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Where 33475 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 33475
  • 🔢 Type 33475 into a pocket calculator and turn it upside down: SLhEE — not quite a word, sorry.
  • ➕ As a number, 33,475 = 5 × 5 × 13 × 103. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000001011000011
  • 🏠 Its numerical neighbours: 33474 (Boynton Beach, FL, 37 mi away) and 33476 (Pahokee, FL, 36 mi away).
  • 🔄 Backwards, 33475 becomes 57433 — and that is a real ZIP code: Columbia, SD, 1,626 miles away.
  • 👥 23 other ZIP codes are made of exactly the same digits (33547, 33574, 34753, 35473, 37345, 37354, …). The farthest-flung twin is 57433 in Columbia, SD, 1,626 miles away.
  • 🧭 Farther south than 97% of all ZIP codes, and farther east than 73%.
  • 🎯1,377 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 33475 and you would come out at 27.06°S, 99.86°E — 1,018 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 51m of daylight. Shortest: 10h 26m.
🌙 The sky over 33475 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments12This ZIP12
Employees60This ZIP60
Annual payroll$2,969,000This ZIP$2,969,000

Land area

ZIP codes near 33475

ZIPCityDistance
33455 Hobe Sound, FL 1.6 mi
33469 Jupiter, FL 5.1 mi
34992 Port Salerno, FL 7.1 mi
34997 Stuart, FL 8.3 mi
33458 Jupiter, FL 8.6 mi
33468 Jupiter, FL 9.0 mi
34996 Stuart, FL 9.4 mi
34995 Stuart, FL 10.3 mi
33477 Jupiter, FL 10.4 mi
34991 Palm City, FL 10.9 mi

Find every ZIP code within 10 miles of 33475 →

Questions about this ZIP code

Where is ZIP code 33475?

33475 is in Hobe Sound, Florida, in Martin County, part of the Port St. Lucie, FL metropolitan area. Its published point location is 27.0595, -80.1364.

What county is 33475 in?

33475 lies in Martin County.

What area code is 33475?

Hobe Sound uses area code 772, from NANPA's telephone records.

What time zone is 33475 in?

33475 uses America/New_York.

What ZIP codes are near 33475?

The closest are 33455 (1.6 mi), 33469 (5.1 mi), 34992 (7.1 mi), 34997 (8.3 mi) and 33458 (8.6 mi).

Is 33475 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. “33475 ZIP Code — Hobe Sound, Florida (Martin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/33475

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curl https://zipcodes.pro/zip/33475.json

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