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/58801

58801

ZIP 58801 is in Williston, North Dakota, in Williams County; area code 701; Central time. Williston has 3 ZIP codes; the others are 58802 and 58803.

Type
Standard
Time zone
America/Chicago
County
Williams
Metro area
Williston, ND
Population
34,277
Coordinates
48.2385, -103.7696
☼ Live from 58801 — Williston, ND

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 58801 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 58801
  • 🔢 Type 58801 into a pocket calculator and turn it upside down: IOBBS — not quite a word, sorry.
  • ➕ As a number, 58,801 = 127 × 463. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110010110110001
  • 🏠 Its numerical neighbours: 58795 (Wildrose, ND, 40 mi away) and 58802 (Williston, ND, 9 mi away).
  • 🔄 Backwards, 58801 becomes 10885, which is not a ZIP code at all.
  • 👥 17 other ZIP codes are made of exactly the same digits (01588, 01885, 08518, 10588, 15088, 18058, …). The farthest-flung twin is 01885 in West Boxford, MA, 1,617 miles away.
  • 🧭 Farther north than 98% of all ZIP codes, and farther west than 82%.
  • 🎯635 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 58801 and you would come out at 48.24°S, 76.23°E — 284 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 05m of daylight. Shortest: 8h 20m.
  • 📏 At 716.1 square miles of land, 58801 is bigger than 98% of ZIP codes — room for about 544 Central Parks.
🌙 The sky over 58801 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population34,277This ZIP34,277
Households12,983This ZIP12,983
Housing units17,290This ZIP17,290
Median age31.4This ZIP31.4North Dakota35.9US 38.9
Median household income$84,702This ZIP$84,702North Dakota$76,657US $80,734
Median home value$298,300This ZIP$298,300North Dakota$249,900US $332,700
Median gross rent$1,129This ZIP$1,129North Dakota$954US $1,413
Bachelor's degree or higher24.9%This ZIP24.9%
Mean commute17.8 minThis ZIP17.8 min
Population density47.9 / sq miThis ZIP47.9 / sq mi

Business and tax activity

Business establishments1,400This ZIP1,400
Employees18,616This ZIP18,616
Annual payroll$1,605,053,000This ZIP$1,605,053,000
Tax returns filed14,350This ZIP14,350
Total adjusted gross income$1,472,317,000This ZIP$1,472,317,000

Land area

Land area716.09 sq miThis ZIP716.09 sq mi
Water area19.82 sq miThis ZIP19.82 sq mi

Other place names in 58801

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 58801

ZIPCityDistance
58802 Williston, ND 8.6 mi
58803 Williston, ND 9.4 mi
58853 Trenton, ND 12.4 mi
59212 Bainville, MT 17.2 mi
58843 Epping, ND 18.1 mi
58856 Zahl, ND 24.7 mi
58831 Alexander, ND 27.1 mi
58849 Ray, ND 28.3 mi
58830 Alamo, ND 28.5 mi
58845 Grenora, ND 28.6 mi

Find every ZIP code within 10 miles of 58801 →

Questions about this ZIP code

Where is ZIP code 58801?

58801 is in Williston, North Dakota, in Williams County, part of the Williston, ND micropolitan area. Its published point location is 48.2385, -103.7696.

What county is 58801 in?

58801 lies in Williams County.

What area code is 58801?

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

What time zone is 58801 in?

58801 uses America/Chicago.

How many people live in 58801?

About 34,277 people live in ZIP code 58801, in 12,983 households, at 47.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 58801?

$84,702 a year, against $76,657 across North Dakota.

What ZIP codes are near 58801?

The closest are 58802 (8.6 mi), 58803 (9.4 mi), 58853 (12.4 mi), 59212 (17.2 mi) and 58843 (18.1 mi).

Is 58801 a PO Box ZIP code?

58801 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “58801 ZIP Code — Williston, North Dakota (Williams County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58801

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/58801.json

Underlying data is public domain or openly licensed — sources, vintages and licences.