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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/77505

77505

ZIP 77505 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
23,174
Coordinates
29.6483, -95.1415
☼ Live from 77505 — Pasadena, TX

Weather right now

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Local time: —

Where 77505 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 77505
  • 🔢 Type 77505 into a pocket calculator and turn it upside down: SOSLL — not quite a word, sorry.
  • ➕ As a number, 77,505 = 3 × 5 × 5167. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010111011000001
  • 🏠 Its numerical neighbours: 77504 (Pasadena, TX, 3 mi away) and 77506 (Pasadena, TX, 6 mi away).
  • 🔄 Backwards, 77505 becomes 50577 — and that is a real ZIP code: Renwick, IA, 915 miles away.
  • 👥 20 other ZIP codes are made of exactly the same digits (05757, 05775, 07755, 50577, 55077, 55707, …). The farthest-flung twin is 05757 in Middletown Springs, VT, 1,543 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 69%.
  • 🎯730 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77505 and you would come out at 29.65°S, 84.86°E — 1,432 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 8.4 square miles of land, 77505 is bigger than 25% of ZIP codes — room for about 6.4 Central Parks.
🌙 The sky over 77505 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population23,174This ZIP23,174
Households8,264This ZIP8,264
Housing units8,794This ZIP8,794
Median age35.6This ZIP35.6Texas35.6US 38.9
Median household income$98,125This ZIP$98,125Texas$78,476US $80,734
Median home value$294,800This ZIP$294,800Texas$283,800US $332,700
Median gross rent$1,575This ZIP$1,575Texas$1,403US $1,413
Bachelor's degree or higher31.6%This ZIP31.6%
Mean commute26.5 minThis ZIP26.5 min
Population density2,762.8 / sq miThis ZIP2,762.8 / sq mi

Business and tax activity

Business establishments698This ZIP698
Employees15,733This ZIP15,733
Annual payroll$732,343,000This ZIP$732,343,000
Tax returns filed11,430This ZIP11,430
Total adjusted gross income$962,888,000This ZIP$962,888,000

Land area

Land area8.39 sq miThis ZIP8.39 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Other place names in 77505

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

ZIP codes near 77505

ZIPCityDistance
77059 Houston, TX 2.8 mi
77504 Pasadena, TX 2.9 mi
77503 Pasadena, TX 3.1 mi
77536 Deer Park, TX 3.3 mi
77034 Houston, TX 3.9 mi
77502 Pasadena, TX 4.1 mi
77507 Pasadena, TX 5.0 mi
77501 Pasadena, TX 5.0 mi
77062 Houston, TX 5.0 mi
77587 South Houston, TX 5.3 mi

Find every ZIP code within 10 miles of 77505 →

Questions about this ZIP code

Where is ZIP code 77505?

77505 is in Pasadena, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.6483, -95.1415.

What county is 77505 in?

77505 lies in Harris County.

What area code is 77505?

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

What time zone is 77505 in?

77505 uses America/Chicago.

How many people live in 77505?

About 23,174 people live in ZIP code 77505, in 8,264 households, at 2,762.8 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 77505?

$98,125 a year, against $78,476 across Texas.

What ZIP codes are near 77505?

The closest are 77059 (2.8 mi), 77504 (2.9 mi), 77503 (3.1 mi), 77536 (3.3 mi) and 77034 (3.9 mi).

Is 77505 a PO Box ZIP code?

77505 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77505 ZIP Code — Pasadena, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77505

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