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/77337

77337

ZIP 77337 is Hufsmith, Texas, in Harris County; area codes 281, 346, 832 and 713; Central time.

Type
No street area
Time zone
America/Chicago
County
Harris
Coordinates
30.1222, -95.5966

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 77375, whose figures describe that area — not this ZIP code.

☼ Live from 77337 — Hufsmith, TX

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Where 77337 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 77337
  • 🔢 Type 77337 into a pocket calculator and turn it upside down: LEELL — not quite a word, sorry.
  • ➕ As a number, 77,337 = 3 × 3 × 13 × 661. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010111000011001
  • 🏠 Its numerical neighbours: 77336 (Huffman, TX, 30 mi away) and 77338 (Humble, TX, 20 mi away).
  • 🔄 Backwards, 77337 becomes 73377, which is not a ZIP code at all.
  • 👥 7 other ZIP codes are made of exactly the same digits (33777, 37377, 37737, 37773, 73737, 73773, …). The farthest-flung twin is 37773 in Lone Mountain, TN, 817 miles away.
  • 🧭 Farther south than 93% of all ZIP codes, and farther west than 70%.
  • 🎯691 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 77337 and you would come out at 30.12°S, 84.40°E — 1,474 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.
🌙 The sky over 77337 today
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Source: USGS.

Land area

ZIP codes near 77337

ZIPCityDistance
77375 Tomball, TX 2.0 mi
77389 Spring, TX 4.8 mi
77362 Pinehurst, TX 5.1 mi
77382 Spring, TX 5.8 mi
77377 Tomball, TX 6.2 mi
77354 Magnolia, TX 6.5 mi
77381 Spring, TX 6.8 mi
77379 Spring, TX 6.8 mi
77380 Spring, TX 7.7 mi
77388 Spring, TX 8.9 mi

Find every ZIP code within 10 miles of 77337 →

Questions about this ZIP code

Where is ZIP code 77337?

77337 is in Hufsmith, Texas, in Harris County, part of the Houston-Pasadena-The Woodlands, TX metropolitan area. Its published point location is 30.1222, -95.5966.

What county is 77337 in?

77337 lies in Harris County.

What area code is 77337?

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

What time zone is 77337 in?

77337 uses America/Chicago.

What ZIP codes are near 77337?

The closest are 77375 (2 mi), 77389 (4.8 mi), 77362 (5.1 mi), 77382 (5.8 mi) and 77377 (6.2 mi).

Is 77337 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “77337 ZIP Code — Hufsmith, Texas (Harris County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77337

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curl https://zipcodes.pro/zip/77337.json

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