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zipcodes.pro — ZIP/58634

58634

ZIP 58634 is Grassy Butte, North Dakota, mostly in McKenzie County; area code 701; Mountain time.

Type
Standard
Time zone
America/Denver
County
McKenzie +1 more
Metro area
none
Population
402
Coordinates
47.4447, -103.3642
☼ Live from 58634 — Grassy Butte, ND

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Where 58634 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 58634
  • 🔢 Type 58634 into a pocket calculator and turn it upside down: hEgBS — not quite a word, sorry.
  • ➕ As a number, 58,634 = 2 × 19 × 1543. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110010100001010
  • 🏠 Its numerical neighbours: 58632 (Golva, ND, 60 mi away) and 58636 (Halliday, ND, 48 mi away).
  • 🔄 Backwards, 58634 becomes 43685, which is not a ZIP code at all.
  • 👥 55 other ZIP codes are made of exactly the same digits (34685, 35468, 35486, 35648, 36458, 36548, …). The farthest-flung twin is 34685 in Palm Harbor, FL, 1,739 miles away.
  • 🧭 Farther north than 96% of all ZIP codes, and farther west than 82%.
  • 🎯578 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 58634 and you would come out at 47.44°S, 76.64°E — 322 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 58m of daylight. Shortest: 8h 27m.
  • 📏 At 375.4 square miles of land, 58634 is bigger than 96% of ZIP codes — room for about 285 Central Parks.
🌙 The sky over 58634 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population402This ZIP402
Households198This ZIP198
Housing units234This ZIP234
Median age28.6This ZIP28.6North Dakota35.9US 38.9
Median household income$157,750This ZIP$157,750North Dakota$76,657US $80,734
Bachelor's degree or higher5.1%This ZIP5.1%
Mean commute41.9 minThis ZIP41.9 min
Population density1.1 / sq miThis ZIP1.1 / sq mi

Business and tax activity

Business establishments16This ZIP16
Employees293This ZIP293
Annual payroll$36,815,000This ZIP$36,815,000
Tax returns filed170This ZIP170
Total adjusted gross income$18,269,000This ZIP$18,269,000

Land area

Land area375.43 sq miThis ZIP375.43 sq mi
Water area1.78 sq miThis ZIP1.78 sq mi

Counties 58634 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
McKenzie County 97.6%
Billings County 2.4%

ZIP codes near 58634

ZIPCityDistance
58627 Fairfield, ND 15.2 mi
58835 Arnegard, ND 20.6 mi
58640 Killdeer, ND 21.4 mi
58854 Watford City, ND 28.3 mi
58642 Manning, ND 30.0 mi
58831 Alexander, ND 31.3 mi
58838 Cartwright, ND 33.6 mi
58645 Medora, ND 35.2 mi
58621 Beach, ND 35.2 mi
59270 Sidney, MT 35.6 mi

Find every ZIP code within 10 miles of 58634 →

Questions about this ZIP code

Where is ZIP code 58634?

58634 is in Grassy Butte, North Dakota, in McKenzie County. Its published point location is 47.4447, -103.3642.

What county is 58634 in?

58634 spans 2 counties: McKenzie County and Billings County. Most of it falls in McKenzie County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 58634?

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

What time zone is 58634 in?

58634 uses America/Denver.

How many people live in 58634?

About 402 people live in ZIP code 58634, in 198 households, at 1.1 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 58634?

$157,750 a year, against $76,657 across North Dakota.

What ZIP codes are near 58634?

The closest are 58627 (15.2 mi), 58835 (20.6 mi), 58640 (21.4 mi), 58854 (28.3 mi) and 58642 (30 mi).

Is 58634 a PO Box ZIP code?

58634 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “58634 ZIP Code — Grassy Butte, North Dakota (McKenzie County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58634

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