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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/77033

77033

ZIP 77033 is in Houston, Texas, in Harris County; area codes 713, 832, 346 and 281; Central time. Houston has 178 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Harris
Population
29,154
Coordinates
29.6683, -95.3386
☼ Live from 77033 — Houston, TX

Weather right now

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Where 77033 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 77033
  • 🔢 Type 77033 into a pocket calculator and turn it upside down: EEOLL — not quite a word, sorry.
  • ➕ As a number, 77,033 = 11 × 47 × 149. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010110011101001
  • 🏠 Its numerical neighbours: 77032 (Houston, TX, 22 mi away) and 77034 (Houston, TX, 9 mi away).
  • 🔄 Backwards, 77033 becomes 33077 — and that is a real ZIP code: Pompano Beach, FL, 957 miles away.
  • 👥 17 other ZIP codes are made of exactly the same digits (03773, 07733, 30377, 33077, 33707, 33770, …). The farthest-flung twin is 03773 in Newport, NH, 1,587 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 69%.
  • 🎯726 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77033 and you would come out at 29.67°S, 84.66°E — 1,440 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 5.7 square miles of land, 77033 is bigger than 20% of ZIP codes — room for about 4.3 Central Parks.
🌙 The sky over 77033 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population29,154This ZIP29,154
Households9,561This ZIP9,561
Housing units10,557This ZIP10,557
Median age31.7This ZIP31.7Texas35.6US 38.9
Median household income$38,071This ZIP$38,071Texas$78,476US $80,734
Median home value$128,900This ZIP$128,900Texas$283,800US $332,700
Median gross rent$1,326This ZIP$1,326Texas$1,403US $1,413
Bachelor's degree or higher10.8%This ZIP10.8%
Mean commute30.6 minThis ZIP30.6 min
Population density5,106.7 / sq miThis ZIP5,106.7 / sq mi

Business and tax activity

Business establishments181This ZIP181
Employees5,899This ZIP5,899
Annual payroll$370,026,000This ZIP$370,026,000
Tax returns filed12,460This ZIP12,460
Total adjusted gross income$405,910,000This ZIP$405,910,000

Land area

Land area5.71 sq miThis ZIP5.71 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 77033

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

ZIP codes near 77033

ZIPCityDistance
77021 Houston, TX 2.4 mi
77087 Houston, TX 2.4 mi
77051 Houston, TX 2.6 mi
77048 Houston, TX 3.2 mi
77204 Houston, TX 3.6 mi
77023 Houston, TX 3.9 mi
77061 Houston, TX 4.0 mi
77054 Houston, TX 4.1 mi
77004 Houston, TX 4.2 mi
77030 Houston, TX 4.6 mi

Find every ZIP code within 10 miles of 77033 →

Questions about this ZIP code

Where is ZIP code 77033?

77033 is in Houston, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.6683, -95.3386.

What county is 77033 in?

77033 lies in Harris County.

What area code is 77033?

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

What time zone is 77033 in?

77033 uses America/Chicago.

How many people live in 77033?

About 29,154 people live in ZIP code 77033, in 9,561 households, at 5,106.7 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 77033?

$38,071 a year, against $78,476 across Texas.

What ZIP codes are near 77033?

The closest are 77021 (2.4 mi), 77087 (2.4 mi), 77051 (2.6 mi), 77048 (3.2 mi) and 77204 (3.6 mi).

Is 77033 a PO Box ZIP code?

77033 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77033 ZIP Code — Houston, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77033

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