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/34143

34143

ZIP 34143 is in Immokalee, Florida, in Collier County; area code 239; Eastern time. Immokalee has 2 ZIP codes; the other is 34142.

Type
No street area
Time zone
America/New_York
County
Collier
Coordinates
26.4642, -81.5047

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 34142, whose figures describe that area — not this ZIP code.

☼ Live from 34143 — Immokalee, FL

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Where 34143 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 34143
  • 🔢 Type 34143 into a pocket calculator and turn it upside down: EhIhE — not quite a word, sorry.
  • ⇆34143 reads the same backwards. It is one of only 412 palindromic ZIP codes.
  • ➕ As a number, 34,143 = 3 × 19 × 599. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000010101011111
  • 🏠 Its numerical neighbours: 34142 (Immokalee, FL, 17 mi away) and 34145 (Marco Island, FL, 40 mi away).
  • 👥 13 other ZIP codes are made of exactly the same digits (14433, 33144, 33414, 33441, 34134, 34431, …). The farthest-flung twin is 14433 in Clyde, NY, 1,177 miles away.
  • 🧭 Farther south than 97% of all ZIP codes, and farther east than 68%.
  • 🎯1,348 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 34143 and you would come out at 26.46°S, 98.50°E — 994 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 48m of daylight. Shortest: 10h 29m.
🌙 The sky over 34143 today
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Source: USGS.

Business and tax activity

Business establishments16This ZIP16
Employees78This ZIP78
Annual payroll$2,265,000This ZIP$2,265,000

Land area

ZIP codes near 34143

ZIPCityDistance
33974 Lehigh Acres, FL 8.9 mi
33930 Felda, FL 9.3 mi
33970 Lehigh Acres, FL 10.0 mi
33936 Lehigh Acres, FL 11.2 mi
34120 Naples, FL 11.5 mi
33928 Estero, FL 12.1 mi
33913 Fort Myers, FL 12.4 mi
33976 Lehigh Acres, FL 14.2 mi
33972 Lehigh Acres, FL 14.6 mi
34135 Bonita Springs, FL 15.8 mi

Find every ZIP code within 10 miles of 34143 →

Questions about this ZIP code

Where is ZIP code 34143?

34143 is in Immokalee, Florida, in Collier County, part of the Naples-Marco Island, FL metropolitan area. Its published point location is 26.4642, -81.5047.

What county is 34143 in?

34143 lies in Collier County.

What area code is 34143?

Immokalee uses area code 239, from NANPA's telephone records.

What time zone is 34143 in?

34143 uses America/New_York.

What ZIP codes are near 34143?

The closest are 33974 (8.9 mi), 33930 (9.3 mi), 33970 (10 mi), 33936 (11.2 mi) and 34120 (11.5 mi).

Is 34143 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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zipcodes.pro. “34143 ZIP Code — Immokalee, Florida (Collier County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/34143

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