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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/33440

33440

ZIP 33440 is Clewiston, Florida, mostly in Hendry County; area code 863; Eastern time.

Type
Standard
Time zone
America/New_York
County
Hendry +1 more
Metro area
Clewiston, FL
Population
20,855
Coordinates
26.5379, -81.0441
☼ Live from 33440 — Clewiston, FL

Weather right now

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Local time: —

Where 33440 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 33440
  • 🔢 Type 33440 into a pocket calculator and turn it upside down: OhhEE — not quite a word, sorry.
  • ➕ As a number, 33,440 = 2 × 2 × 2 × 2 × 2 × 5 × 11 × 19. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000001010100000
  • 🏠 Its numerical neighbours: 33438 (Canal Point, FL, 44 mi away) and 33441 (Deerfield Beach, FL, 61 mi away).
  • 🔄 Backwards, 33440 becomes 04433, which is not a ZIP code at all.
  • 👥 13 other ZIP codes are made of exactly the same digits (03443, 04343, 30344, 30434, 33404, 34034, …). The farthest-flung twin is 34034 in APO AA, a military post office, 4,478 miles away.
  • 🧭 Farther south than 97% of all ZIP codes, and farther east than 70%.
  • 🎯1,363 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 33440 and you would come out at 26.54°S, 98.96°E — 1,003 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 48m of daylight. Shortest: 10h 28m.
  • 📏 At 726.0 square miles of land, 33440 is bigger than 98% of ZIP codes — room for about 551 Central Parks.
🌙 The sky over 33440 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population20,855This ZIP20,855
Households7,245This ZIP7,245
Housing units8,261This ZIP8,261
Median age39.6This ZIP39.6Florida42.6US 38.9
Median household income$56,341This ZIP$56,341Florida$74,568US $80,734
Median home value$208,000This ZIP$208,000Florida$359,000US $332,700
Median gross rent$927This ZIP$927Florida$1,669US $1,413
Bachelor's degree or higher12.1%This ZIP12.1%
Mean commute24.8 minThis ZIP24.8 min
Population density28.7 / sq miThis ZIP28.7 / sq mi

Business and tax activity

Business establishments307This ZIP307
Employees3,556This ZIP3,556
Annual payroll$166,745,000This ZIP$166,745,000
Tax returns filed9,190This ZIP9,190
Total adjusted gross income$500,482,000This ZIP$500,482,000

Land area

Land area725.99 sq miThis ZIP725.99 sq mi
Water area6.29 sq miThis ZIP6.29 sq mi

Counties 33440 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Hendry County 95.3%
Palm Beach County 4.7%

Other place names in 33440

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

ZIP codes near 33440

ZIPCityDistance
33459 Lake Harbor, FL 17.8 mi
33493 South Bay, FL 21.3 mi
34142 Immokalee, FL 21.5 mi
33930 Felda, FL 22.5 mi
33935 Labelle, FL 27.6 mi
33471 Moore Haven, FL 27.9 mi
33975 Labelle, FL 28.9 mi
34143 Immokalee, FL 28.9 mi
33430 Belle Glade, FL 29.1 mi
33476 Pahokee, FL 30.2 mi

Find every ZIP code within 10 miles of 33440 →

Questions about this ZIP code

Where is ZIP code 33440?

33440 is in Clewiston, Florida, in Hendry County, part of the Clewiston, FL micropolitan area. Its published point location is 26.5379, -81.0441.

What county is 33440 in?

33440 spans 2 counties: Hendry County and Palm Beach County. Most of it falls in Hendry County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 33440?

Clewiston uses area code 863, from NANPA's telephone records.

What time zone is 33440 in?

33440 uses America/New_York.

How many people live in 33440?

About 20,855 people live in ZIP code 33440, in 7,245 households, at 28.7 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 33440?

$56,341 a year, against $74,568 across Florida.

What ZIP codes are near 33440?

The closest are 33459 (17.8 mi), 33493 (21.3 mi), 34142 (21.5 mi), 33930 (22.5 mi) and 33935 (27.6 mi).

Is 33440 a PO Box ZIP code?

33440 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “33440 ZIP Code — Clewiston, Florida (Hendry County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/33440

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