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/73143

73143

ZIP 73143 is in Oklahoma City, Oklahoma, in Oklahoma County; area codes 405 and 572; Central time. Oklahoma City has 76 ZIP codes in all.

Type
No street area
Time zone
America/Chicago
County
Oklahoma
Metro area
Oklahoma City, OK
Coordinates
35.5514, -97.4075

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 73151, whose figures describe that area — not this ZIP code.

☼ Live from 73143 — Oklahoma City, OK

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Where 73143 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 73143
  • 🔢 Type 73143 into a pocket calculator and turn it upside down: EhIEL — not quite a word, sorry.
  • ➕ As a number, 73,143 = 3 × 3 × 3 × 3 × 3 × 7 × 43. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001110110110111
  • 🏠 Its numerical neighbours: 73142 (Oklahoma City, OK, 14 mi away) and 73144 (Oklahoma City, OK, 0 mi away).
  • 🔄 Backwards, 73143 becomes 34137 — and that is a real ZIP code: Copeland, FL, 1,153 miles away.
  • 👥 33 other ZIP codes are made of exactly the same digits (13437, 13473, 13734, 13743, 14733, 17334, …). The farthest-flung twin is 13473 in Turin, NY, 1,291 miles away.
  • 🧭 Farther south than 71% of all ZIP codes, and farther west than 75%.
  • 🎯302 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 73143 and you would come out at 35.55°S, 82.59°E — 1,140 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 34m of daylight. Shortest: 9h 45m.
🌙 The sky over 73143 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments11This ZIP11
Employees111This ZIP111
Annual payroll$8,287,000This ZIP$8,287,000

Land area

ZIP codes near 73143

ZIPCityDistance
73113 Oklahoma City, OK 0.0 mi
73124 Oklahoma City, OK 0.0 mi
73126 Oklahoma City, OK 0.0 mi
73137 Oklahoma City, OK 0.0 mi
73144 Oklahoma City, OK 0.0 mi
73146 Oklahoma City, OK 0.0 mi
73147 Oklahoma City, OK 0.0 mi
73148 Oklahoma City, OK 0.0 mi
73152 Oklahoma City, OK 0.0 mi
73153 Oklahoma City, OK 0.0 mi

Find every ZIP code within 10 miles of 73143 →

Questions about this ZIP code

Where is ZIP code 73143?

73143 is in Oklahoma City, Oklahoma, in Oklahoma County, part of the Oklahoma City, OK metropolitan area. Its published point location is 35.5514, -97.4075.

What county is 73143 in?

73143 lies in Oklahoma County.

What area code is 73143?

Oklahoma City uses area codes 405 and 572, from NANPA's telephone records.

What time zone is 73143 in?

73143 uses America/Chicago.

What ZIP codes are near 73143?

The closest are 73113 (0 mi), 73124 (0 mi), 73126 (0 mi), 73137 (0 mi) and 73144 (0 mi).

Is 73143 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. “73143 ZIP Code — Oklahoma City, Oklahoma (Oklahoma County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73143

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