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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/77506

77506

ZIP 77506 is in Pasadena, Texas, in Harris County; area codes 713, 832, 346 and 281; Central time. Pasadena has 8 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Harris
Population
35,114
Coordinates
29.7184, -95.1911
☼ Live from 77506 — Pasadena, TX

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Local time: —

Where 77506 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 77506
  • 🔢 Type 77506 into a pocket calculator and turn it upside down: gOSLL — not quite a word, sorry.
  • ➕ As a number, 77,506 = 2 × 11 × 13 × 271. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010111011000010
  • 🏠 Its numerical neighbours: 77505 (Pasadena, TX, 6 mi away) and 77507 (Pasadena, TX, 10 mi away).
  • 🔄 Backwards, 77506 becomes 60577, which is not a ZIP code at all.
  • 👥 34 other ZIP codes are made of exactly the same digits (05677, 05767, 05776, 06757, 07657, 07675, …). The farthest-flung twin is 05677 in Waterbury Center, VT, 1,593 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 69%.
  • 🎯724 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77506 and you would come out at 29.72°S, 84.81°E — 1,437 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 11.3 square miles of land, 77506 is bigger than 29% of ZIP codes — room for about 8.6 Central Parks.
🌙 The sky over 77506 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population35,114This ZIP35,114
Households10,665This ZIP10,665
Housing units11,948This ZIP11,948
Median age30.1This ZIP30.1Texas35.6US 38.9
Median household income$49,586This ZIP$49,586Texas$78,476US $80,734
Median home value$146,800This ZIP$146,800Texas$283,800US $332,700
Median gross rent$1,064This ZIP$1,064Texas$1,403US $1,413
Bachelor's degree or higher5.5%This ZIP5.5%
Mean commute27.7 minThis ZIP27.7 min
Population density3,103.9 / sq miThis ZIP3,103.9 / sq mi

Business and tax activity

Business establishments344This ZIP344
Employees7,276This ZIP7,276
Annual payroll$462,573,000This ZIP$462,573,000
Tax returns filed12,920This ZIP12,920
Total adjusted gross income$481,769,000This ZIP$481,769,000

Land area

Land area11.31 sq miThis ZIP11.31 sq mi
Water area1.12 sq miThis ZIP1.12 sq mi

Other place names in 77506

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

ZIP codes near 77506

ZIPCityDistance
77501 Pasadena, TX 2.2 mi
77502 Pasadena, TX 2.7 mi
77503 Pasadena, TX 2.8 mi
77547 Galena Park, TX 3.2 mi
77015 Houston, TX 3.4 mi
77017 Houston, TX 4.0 mi
77587 South Houston, TX 4.6 mi
77536 Deer Park, TX 4.8 mi
77029 Houston, TX 4.8 mi
77504 Pasadena, TX 4.9 mi

Find every ZIP code within 10 miles of 77506 →

Questions about this ZIP code

Where is ZIP code 77506?

77506 is in Pasadena, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.7184, -95.1911.

What county is 77506 in?

77506 lies in Harris County.

What area code is 77506?

Pasadena uses area codes 713, 832, 346 and 281, from NANPA's telephone records.

What time zone is 77506 in?

77506 uses America/Chicago.

How many people live in 77506?

About 35,114 people live in ZIP code 77506, in 10,665 households, at 3,103.9 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 77506?

$49,586 a year, against $78,476 across Texas.

What ZIP codes are near 77506?

The closest are 77501 (2.2 mi), 77502 (2.7 mi), 77503 (2.8 mi), 77547 (3.2 mi) and 77015 (3.4 mi).

Is 77506 a PO Box ZIP code?

77506 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77506 ZIP Code — Pasadena, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77506

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