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zipcodes.pro — ZIP/77571

77571

ZIP 77571 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 77572.

Type
Standard
Time zone
America/Chicago
County
Harris
Population
38,543
Coordinates
29.6885, -95.0574
☼ Live from 77571 — La Porte, TX

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Where 77571 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 77571
  • 🔢 Type 77571 into a pocket calculator and turn it upside down: ILSLL — not quite a word, sorry.
  • ➕ As a number, 77,571 = 3 × 3 × 3 × 13 × 13 × 17. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010111100000011
  • 🏠 Its numerical neighbours: 77568 (La Marque, TX, 23 mi away) and 77572 (La Porte, TX, 3 mi away).
  • 🔄 Backwards, 77571 becomes 17577, which is not a ZIP code at all.
  • 👥 4 other ZIP codes are made of exactly the same digits (15777, 57717, 75771, 77517). The farthest-flung twin is 15777 in Starford, PA, 1,182 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 69%.
  • 🎯728 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77571 and you would come out at 29.69°S, 84.94°E — 1,431 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.
  • 📏 At 37.1 square miles of land, 77571 is bigger than 51% of ZIP codes — room for about 28 Central Parks.
🌙 The sky over 77571 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population38,543This ZIP38,543
Households14,028This ZIP14,028
Housing units14,511This ZIP14,511
Median age37.3This ZIP37.3Texas35.6US 38.9
Median household income$81,850This ZIP$81,850Texas$78,476US $80,734
Median home value$237,500This ZIP$237,500Texas$283,800US $332,700
Median gross rent$1,375This ZIP$1,375Texas$1,403US $1,413
Bachelor's degree or higher18.1%This ZIP18.1%
Mean commute24.5 minThis ZIP24.5 min
Population density1,039.7 / sq miThis ZIP1,039.7 / sq mi

Business and tax activity

Business establishments837This ZIP837
Employees31,722This ZIP31,722
Annual payroll$2,729,539,000This ZIP$2,729,539,000
Tax returns filed18,030This ZIP18,030
Total adjusted gross income$1,312,583,000This ZIP$1,312,583,000

Land area

Land area37.07 sq miThis ZIP37.07 sq mi
Water area6.39 sq miThis ZIP6.39 sq mi

Other place names in 77571

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

ZIP codes near 77571

ZIPCityDistance
77572 La Porte, TX 2.8 mi
77536 Deer Park, TX 3.6 mi
77507 Pasadena, TX 4.4 mi
77520 Baytown, TX 4.8 mi
77505 Pasadena, TX 5.8 mi
77522 Baytown, TX 5.8 mi
77503 Pasadena, TX 6.0 mi
77059 Houston, TX 6.4 mi
77586 Seabrook, TX 7.5 mi
77530 Channelview, TX 7.8 mi

Find every ZIP code within 10 miles of 77571 →

Questions about this ZIP code

Where is ZIP code 77571?

77571 is in La Porte, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.6885, -95.0574.

What county is 77571 in?

77571 lies in Harris County.

What area code is 77571?

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

What time zone is 77571 in?

77571 uses America/Chicago.

How many people live in 77571?

About 38,543 people live in ZIP code 77571, in 14,028 households, at 1,039.7 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 77571?

$81,850 a year, against $78,476 across Texas.

What ZIP codes are near 77571?

The closest are 77572 (2.8 mi), 77536 (3.6 mi), 77507 (4.4 mi), 77520 (4.8 mi) and 77505 (5.8 mi).

Is 77571 a PO Box ZIP code?

77571 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77571 ZIP Code — La Porte, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77571

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