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/77572

77572

ZIP 77572 is in La Porte, Texas, in Harris County; area codes 281, 346 and 832; Central time. La Porte has 2 ZIP codes; the other is 77571.

Type
No street area
Time zone
America/Chicago
County
Harris
Coordinates
29.6658, -95.0194

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 77571, whose figures describe that area — not this ZIP code.

☼ Live from 77572 — La Porte, TX

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Where 77572 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 77572
  • 🔢 Type 77572 into a pocket calculator and turn it upside down: ZLSLL — not quite a word, sorry.
  • ➕ As a number, 77,572 = 2 × 2 × 11 × 41 × 43. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010111100000100
  • 🏠 Its numerical neighbours: 77571 (La Porte, TX, 3 mi away) and 77573 (League City, TX, 12 mi away).
  • 🔄 Backwards, 77572 becomes 27577 — and that is a real ZIP code: Smithfield, NC, 1,049 miles away.
  • 👥 11 other ZIP codes are made of exactly the same digits (25777, 27577, 52777, 57772, 72577, 72757, …). The farthest-flung twin is 27577 in Smithfield, NC, 1,049 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 68%.
  • 🎯730 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77572 and you would come out at 29.67°S, 84.98°E — 1,429 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 03m of daylight. Shortest: 10h 14m.
🌙 The sky over 77572 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments14This ZIP14
Employees571This ZIP571
Annual payroll$103,814,000This ZIP$103,814,000

Land area

ZIP codes near 77572

ZIPCityDistance
77571 La Porte, TX 2.8 mi
77507 Pasadena, TX 3.9 mi
77520 Baytown, TX 5.0 mi
77522 Baytown, TX 5.4 mi
77586 Seabrook, TX 5.9 mi
77536 Deer Park, TX 6.1 mi
77059 Houston, TX 7.0 mi
77505 Pasadena, TX 7.4 mi
77503 Pasadena, TX 8.4 mi
77508 Pasadena, TX 8.4 mi

Find every ZIP code within 10 miles of 77572 →

Questions about this ZIP code

Where is ZIP code 77572?

77572 is in La Porte, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.6658, -95.0194.

What county is 77572 in?

77572 lies in Harris County.

What area code is 77572?

La Porte uses area codes 281, 346 and 832, from NANPA's telephone records.

What time zone is 77572 in?

77572 uses America/Chicago.

What ZIP codes are near 77572?

The closest are 77571 (2.8 mi), 77507 (3.9 mi), 77520 (5 mi), 77522 (5.4 mi) and 77586 (5.9 mi).

Is 77572 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. “77572 ZIP Code — La Porte, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77572

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