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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/79077

79077

ZIP 79077 is Samnorwood, Texas, in Collingsworth County; area code 806; Central time.

Type
No street area
Time zone
America/Chicago
County
Collingsworth
Metro area
none
Coordinates
35.0523, -100.2807

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 79079, whose figures describe that area — not this ZIP code.

☼ Live from 79077 — Samnorwood, TX

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Where 79077 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 79077
  • 🔢 Type 79077 into a pocket calculator and turn it upside down: LLOGL — not quite a word, sorry.
  • ➕ As a number, 79,077 = 3 × 43 × 613. Its digits add up to 30, a total 1,024 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011010011100101
  • 🏠 Its numerical neighbours: 79073 (Plainview, TX, 121 mi away) and 79078 (Sanford, TX, 84 mi away).
  • 🔄 Backwards, 79077 becomes 77097, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (07977, 09777, 77079, 77970, 79707, 79770, …). The farthest-flung twin is 09777 in FPO AE, a military post office, 4,951 miles away.
  • 🧭 Farther south than 74% of all ZIP codes, and farther west than 80%.
  • 🎯343 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 79077 and you would come out at 35.05°S, 79.72°E — 1,099 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 31m of daylight. Shortest: 9h 48m.
🌙 The sky over 79077 today
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Source: USGS.

Land area

ZIP codes near 79077

ZIPCityDistance
79079 Shamrock, TX 10.8 mi
79251 Quail, TX 12.3 mi
79095 Wellington, TX 12.6 mi
73668 Texola, OK 20.9 mi
79057 Mclean, TX 21.7 mi
73571 Vinson, OK 22.1 mi
73645 Erick, OK 24.7 mi
79237 Hedley, TX 26.0 mi
79230 Dodson, TX 26.9 mi
79245 Memphis, TX 28.0 mi

Find every ZIP code within 10 miles of 79077 →

Questions about this ZIP code

Where is ZIP code 79077?

79077 is in Samnorwood, Texas, in Collingsworth County. Its published point location is 35.0523, -100.2807.

What county is 79077 in?

79077 lies in Collingsworth County.

What area code is 79077?

Samnorwood uses area code 806, from NANPA's telephone records.

What time zone is 79077 in?

79077 uses America/Chicago.

What ZIP codes are near 79077?

The closest are 79079 (10.8 mi), 79251 (12.3 mi), 79095 (12.6 mi), 73668 (20.9 mi) and 79057 (21.7 mi).

Is 79077 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. “79077 ZIP Code — Samnorwood, Texas (Collingsworth County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/79077

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