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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/79189

79189

ZIP 79189 is in Amarillo, Texas, in Potter County; area code 806; Central time. Amarillo has 27 ZIP codes in all.

Type
No street area
Time zone
America/Chicago
County
Potter
Metro area
Amarillo, TX
Coordinates
35.4015, -101.8951

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.

☼ Live from 79189 — Amarillo, TX

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Where 79189 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 79189
  • 🔢 Type 79189 into a pocket calculator and turn it upside down: GBIGL — not quite a word, sorry.
  • ➕ As a number, 79,189 = 11 × 23 × 313. Its digits add up to 34, a total 322 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011010101010101
  • 🏠 Its numerical neighbours: 79185 (Amarillo, TX, 0 mi away) and 79201 (Childress, TX, 112 mi away).
  • 🔄 Backwards, 79189 becomes 98197, which is not a ZIP code at all.
  • 👥 12 other ZIP codes are made of exactly the same digits (18979, 19897, 71998, 79918, 87199, 89179, …). The farthest-flung twin is 99781 in Venetie, AK, 2,806 miles away.
  • 🧭 Farther south than 72% of all ZIP codes, and farther west than 81%.
  • 🎯356 miles southwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 79189 and you would come out at 35.40°S, 78.10°E — 1,043 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 33m of daylight. Shortest: 9h 46m.
🌙 The sky over 79189 today
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Source: USGS.

Land area

ZIP codes near 79189

ZIPCityDistance
79105 Amarillo, TX 0.0 mi
79166 Amarillo, TX 0.0 mi
79168 Amarillo, TX 0.0 mi
79172 Amarillo, TX 0.0 mi
79174 Amarillo, TX 0.0 mi
79178 Amarillo, TX 0.0 mi
79185 Amarillo, TX 0.0 mi
79117 Amarillo, TX 7.0 mi
79116 Amarillo, TX 12.3 mi
79159 Amarillo, TX 12.9 mi

Find every ZIP code within 10 miles of 79189 →

Questions about this ZIP code

Where is ZIP code 79189?

79189 is in Amarillo, Texas, in Potter County, part of the Amarillo, TX metropolitan area. Its published point location is 35.4015, -101.8951.

What county is 79189 in?

79189 lies in Potter County.

What area code is 79189?

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

What time zone is 79189 in?

79189 uses America/Chicago.

What ZIP codes are near 79189?

The closest are 79105 (0 mi), 79166 (0 mi), 79168 (0 mi), 79172 (0 mi) and 79174 (0 mi).

Is 79189 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. “79189 ZIP Code — Amarillo, Texas (Potter County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/79189

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