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/77002

77002

ZIP 77002 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
21,015
Coordinates
29.7568, -95.3657
☼ Live from 77002 — Houston, TX

Weather right now

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NEXRAD radar
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Local time: —

Where 77002 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 77002
  • 🔢 Type 77002 into a pocket calculator and turn it upside down: ZOOLL — not quite a word, sorry.
  • ➕ As a number, 77,002 = 2 × 38501. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010110011001010
  • 🏠 Its numerical neighbours: 77001 (Houston, TX, 5 mi away) and 77003 (Houston, TX, 1 mi away).
  • 🔄 Backwards, 77002 becomes 20077 — and that is a real ZIP code: Washington, DC, 1,219 miles away.
  • 👥 16 other ZIP codes are made of exactly the same digits (00727, 00772, 02770, 07027, 07072, 07207, …). The farthest-flung twin is 00772 in Loiza, PR, 2,008 miles away.
  • 🧭 Farther south than 94% of all ZIP codes, and farther west than 69%.
  • 🎯719 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77002 and you would come out at 29.76°S, 84.63°E — 1,446 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 2.0 square miles of land, 77002 is bigger than 11% of ZIP codes — room for about 1.5 Central Parks.
🌙 The sky over 77002 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population21,015This ZIP21,015
Households7,644This ZIP7,644
Housing units9,439This ZIP9,439
Median age35.2This ZIP35.2Texas35.6US 38.9
Median household income$86,394This ZIP$86,394Texas$78,476US $80,734
Median home value$305,000This ZIP$305,000Texas$283,800US $332,700
Median gross rent$1,885This ZIP$1,885Texas$1,403US $1,413
Bachelor's degree or higher38.8%This ZIP38.8%
Mean commute20.3 minThis ZIP20.3 min
Population density10,667.5 / sq miThis ZIP10,667.5 / sq mi

Business and tax activity

Business establishments2,720This ZIP2,720
Employees93,588This ZIP93,588
Annual payroll$16,659,885,000This ZIP$16,659,885,000
Tax returns filed6,660This ZIP6,660
Total adjusted gross income$2,003,222,000This ZIP$2,003,222,000

Land area

Land area1.97 sq miThis ZIP1.97 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 77002

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

ZIP codes near 77002

ZIPCityDistance
77010 Houston, TX 0.4 mi
77052 Houston, TX 0.5 mi
77201 Houston, TX 0.5 mi
77203 Houston, TX 0.5 mi
77208 Houston, TX 0.5 mi
77209 Houston, TX 0.5 mi
77210 Houston, TX 0.5 mi
77212 Houston, TX 0.5 mi
77252 Houston, TX 0.5 mi
77253 Houston, TX 0.5 mi

Find every ZIP code within 10 miles of 77002 →

Questions about this ZIP code

Where is ZIP code 77002?

77002 is in Houston, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.7568, -95.3657.

What county is 77002 in?

77002 lies in Harris County.

What area code is 77002?

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

What time zone is 77002 in?

77002 uses America/Chicago.

How many people live in 77002?

About 21,015 people live in ZIP code 77002, in 7,644 households, at 10,667.5 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 77002?

$86,394 a year, against $78,476 across Texas.

What ZIP codes are near 77002?

The closest are 77010 (0.4 mi), 77052 (0.5 mi), 77201 (0.5 mi), 77203 (0.5 mi) and 77208 (0.5 mi).

Is 77002 a PO Box ZIP code?

77002 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77002 ZIP Code — Houston, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77002

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