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/58502

58502

ZIP 58502 is in Bismarck, North Dakota, in Burleigh County; area code 701; Central time. Bismarck has 7 ZIP codes in all.

Type
No street area
Time zone
America/Chicago
County
Burleigh
Metro area
Bismarck, ND
Coordinates
46.8887, -100.6819

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 58503, whose figures describe that area — not this ZIP code.

☼ Live from 58502 — Bismarck, ND

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Where 58502 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 58502
  • 🔢 Type 58502 into a pocket calculator and turn it upside down: ZOSBS — not quite a word, sorry.
  • ➕ As a number, 58,502 = 2 × 29251. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110010010000110
  • 🏠 Its numerical neighbours: 58501 (Bismarck, ND, 5 mi away) and 58503 (Bismarck, ND, 4 mi away).
  • 🔄 Backwards, 58502 becomes 20585 — and that is a real ZIP code: Washington, DC, 1,313 miles away.
  • 👥 25 other ZIP codes are made of exactly the same digits (02558, 05825, 08525, 20585, 20855, 25085, …). The farthest-flung twin is 02558 in Onset, MA, 1,516 miles away.
  • 🧭 Farther north than 95% of all ZIP codes, and farther west than 80%.
  • 🎯499 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 58502 and you would come out at 46.89°S, 79.32°E — 452 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 53m of daylight. Shortest: 8h 31m.
🌙 The sky over 58502 today
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Source: USGS.

Business and tax activity

Business establishments63This ZIP63
Employees1,052This ZIP1,052
Annual payroll$70,884,000This ZIP$70,884,000

Land area

ZIP codes near 58502

ZIPCityDistance
58503 Bismarck, ND 3.5 mi
58501 Bismarck, ND 5.2 mi
58505 Bismarck, ND 6.7 mi
58506 Bismarck, ND 7.3 mi
58507 Bismarck, ND 7.3 mi
58558 Menoken, ND 8.8 mi
58521 Baldwin, ND 9.6 mi
58504 Bismarck, ND 10.1 mi
58554 Mandan, ND 15.6 mi
58572 Sterling, ND 16.2 mi

Find every ZIP code within 10 miles of 58502 →

Questions about this ZIP code

Where is ZIP code 58502?

58502 is in Bismarck, North Dakota, in Burleigh County, part of the Bismarck, ND metropolitan area. Its published point location is 46.8887, -100.6819.

What county is 58502 in?

58502 lies in Burleigh County.

What area code is 58502?

Bismarck uses area code 701, from NANPA's telephone records.

What time zone is 58502 in?

58502 uses America/Chicago.

What ZIP codes are near 58502?

The closest are 58503 (3.5 mi), 58501 (5.2 mi), 58505 (6.7 mi), 58506 (7.3 mi) and 58507 (7.3 mi).

Is 58502 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. “58502 ZIP Code — Bismarck, North Dakota (Burleigh County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58502

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/58502.json

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