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 — CITY/ND/WILLISTON

Williston ZIP codes, North Dakota

Williston, ND has 3 ZIP codes (58801, 58802 and 58803) and area code 701. The largest is 58801.

USPS city name
3 ZIP codes
Population
28,056
Area code
701

Williston in numbers

About 28,056 people live in Williston, in 11,360 households, the 6th-largest of North Dakota's 402 census places. The median household income is $79,381 a year, 4% above the North Dakota median of $76,657 (US: $80,734). The median owner-occupied home is valued at $286,200 (15% above the North Dakota median), and median gross rent is $1,122 a month. The median age is 32.0; 25.8% of adults 25 and over hold a bachelor's degree or higher (32.7% across North Dakota); the average commute takes 18 minutes.

Population28,056Williston28,056
Households11,360Williston11,360
Median age32.0Williston32.0North Dakota35.9US 38.9
Median household income$79,381Williston$79,381North Dakota$76,657US $80,734
Median home value$286,200Williston$286,200North Dakota$249,900US $332,700
Median gross rent$1,122Williston$1,122North Dakota$954US $1,413
Bachelor's degree or higher25.8%Williston25.8%North Dakota32.7%US 35.7%
Mean commute17.6 minWilliston17.6 minNorth Dakota17.9 minUS 26.4 min
Population density1,090 / sq miWilliston1,090 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Williston city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Williston

ZIP codes with the USPS city name Williston
ZIP City Type Population Median income Median home
58801 Williston , ND Standard 34,277 $84,702 $298,300
58802 Williston , ND No street area — — —
58803 Williston , ND No street area — — —

Map of Williston ZIP codes

588015880258803

The ZIP codes of Williston, ND, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

More nearby: every ZIP code in Williams County · North Dakota ZIP codes

Cite this page

zipcodes.pro. “Williston, ND ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nd/williston

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