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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/77013

77013

ZIP 77013 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
18,259
Coordinates
29.7953, -95.2340
☼ Live from 77013 — Houston, TX

Weather right now

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NEXRAD radar
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Local time: —

Where 77013 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 77013
  • 🔢 Type 77013 into a pocket calculator and turn it upside down: EIOLL — not quite a word, sorry.
  • ➕ As a number, 77,013 = 3 × 3 × 43 × 199. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010110011010101
  • 🏠 Its numerical neighbours: 77012 (Houston, TX, 6 mi away) and 77014 (Houston, TX, 19 mi away).
  • 🔄 Backwards, 77013 becomes 31077 — and that is a real ZIP code: Rhine, GA, 730 miles away.
  • 👥 28 other ZIP codes are made of exactly the same digits (01773, 03771, 07731, 13077, 17037, 17073, …). The farthest-flung twin is 03771 in Monroe, NH, 1,617 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 77013 and you would come out at 29.80°S, 84.77°E — 1,443 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 04m of daylight. Shortest: 10h 14m.
  • 📏 At 9.5 square miles of land, 77013 is bigger than 26% of ZIP codes — room for about 7.2 Central Parks.
🌙 The sky over 77013 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population18,259This ZIP18,259
Households5,747This ZIP5,747
Housing units6,901This ZIP6,901
Median age35.5This ZIP35.5Texas35.6US 38.9
Median household income$47,060This ZIP$47,060Texas$78,476US $80,734
Median home value$174,400This ZIP$174,400Texas$283,800US $332,700
Median gross rent$1,158This ZIP$1,158Texas$1,403US $1,413
Bachelor's degree or higher11.7%This ZIP11.7%
Mean commute26.0 minThis ZIP26.0 min
Population density1,925.0 / sq miThis ZIP1,925.0 / sq mi

Business and tax activity

Business establishments255This ZIP255
Employees4,287This ZIP4,287
Annual payroll$251,687,000This ZIP$251,687,000
Tax returns filed5,920This ZIP5,920
Total adjusted gross income$240,201,000This ZIP$240,201,000

Land area

Land area9.49 sq miThis ZIP9.49 sq mi
Water area0.08 sq miThis ZIP0.08 sq mi

Other place names in 77013

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

ZIP codes near 77013

ZIPCityDistance
77029 Houston, TX 2.8 mi
77028 Houston, TX 3.8 mi
77547 Galena Park, TX 3.8 mi
77078 Houston, TX 4.1 mi
77015 Houston, TX 4.3 mi
77001 Houston, TX 4.7 mi
77020 Houston, TX 4.9 mi
77011 Houston, TX 5.7 mi
77026 Houston, TX 5.7 mi
77049 Houston, TX 5.7 mi

Find every ZIP code within 10 miles of 77013 →

Questions about this ZIP code

Where is ZIP code 77013?

77013 is in Houston, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 29.7953, -95.2340.

What county is 77013 in?

77013 lies in Harris County.

What area code is 77013?

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

What time zone is 77013 in?

77013 uses America/Chicago.

How many people live in 77013?

About 18,259 people live in ZIP code 77013, in 5,747 households, at 1,925.0 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 77013?

$47,060 a year, against $78,476 across Texas.

What ZIP codes are near 77013?

The closest are 77029 (2.8 mi), 77028 (3.8 mi), 77547 (3.8 mi), 77078 (4.1 mi) and 77015 (4.3 mi).

Is 77013 a PO Box ZIP code?

77013 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77013 ZIP Code — Houston, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77013

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