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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/77380

77380

ZIP 77380 is in Spring, Texas, in Montgomery County; area codes 346, 281, 832 and 713; Central time. Spring has 12 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Montgomery
Population
31,369
Coordinates
30.1370, -95.4684
☼ Live from 77380 — Spring, TX

Weather right now

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Local time: —

Where 77380 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 77380
  • 🔢 Type 77380 into a pocket calculator and turn it upside down: OBELL — not quite a word, sorry.
  • ➕ As a number, 77,380 = 2 × 2 × 5 × 53 × 73. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010111001000100
  • 🏠 Its numerical neighbours: 77379 (Spring, TX, 8 mi away) and 77381 (Spring, TX, 3 mi away).
  • 🔄 Backwards, 77380 becomes 08377, which is not a ZIP code at all.
  • 👥 25 other ZIP codes are made of exactly the same digits (07738, 07837, 37078, 37087, 37708, 37807, …). The farthest-flung twin is 83707 in Boise, ID, 1,469 miles away.
  • 🧭 Farther south than 93% of all ZIP codes, and farther west than 70%.
  • 🎯692 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77380 and you would come out at 30.14°S, 84.53°E — 1,471 miles from West Island, Cocos Islands, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 05m of daylight. Shortest: 10h 12m.
  • 📏 At 12.4 square miles of land, 77380 is bigger than 30% of ZIP codes — room for about 9.4 Central Parks.
🌙 The sky over 77380 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population31,369This ZIP31,369
Households15,352This ZIP15,352
Housing units16,679This ZIP16,679
Median age37.8This ZIP37.8Texas35.6US 38.9
Median household income$88,562This ZIP$88,562Texas$78,476US $80,734
Median home value$375,500This ZIP$375,500Texas$283,800US $332,700
Median gross rent$1,707This ZIP$1,707Texas$1,403US $1,413
Bachelor's degree or higher51.4%This ZIP51.4%
Mean commute25.0 minThis ZIP25.0 min
Population density2,523.9 / sq miThis ZIP2,523.9 / sq mi

Business and tax activity

Business establishments2,550This ZIP2,550
Employees54,843This ZIP54,843
Annual payroll$5,333,395,000This ZIP$5,333,395,000
Tax returns filed13,910This ZIP13,910
Total adjusted gross income$2,686,095,000This ZIP$2,686,095,000

Land area

Land area12.43 sq miThis ZIP12.43 sq mi
Water area0.24 sq miThis ZIP0.24 sq mi

Other place names in 77380

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

ZIP codes near 77380

ZIPCityDistance
77387 Spring, TX 2.9 mi
77389 Spring, TX 3.1 mi
77381 Spring, TX 3.4 mi
77385 Conroe, TX 4.2 mi
77383 Spring, TX 5.0 mi
77391 Spring, TX 5.0 mi
77388 Spring, TX 5.2 mi
77382 Spring, TX 6.2 mi
77384 Conroe, TX 6.9 mi
77386 Spring, TX 7.2 mi

Find every ZIP code within 10 miles of 77380 →

Questions about this ZIP code

Where is ZIP code 77380?

77380 is in Spring, Texas, in Montgomery County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 30.1370, -95.4684.

What county is 77380 in?

77380 lies in Montgomery County.

What area code is 77380?

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

What time zone is 77380 in?

77380 uses America/Chicago.

How many people live in 77380?

About 31,369 people live in ZIP code 77380, in 15,352 households, at 2,523.9 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 77380?

$88,562 a year, against $78,476 across Texas.

What ZIP codes are near 77380?

The closest are 77387 (2.9 mi), 77389 (3.1 mi), 77381 (3.4 mi), 77385 (4.2 mi) and 77383 (5 mi).

Is 77380 a PO Box ZIP code?

77380 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “77380 ZIP Code — Spring, Texas (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77380

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