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zipcodes.pro — ZIP/58018

58018

ZIP 58018 is Colfax, North Dakota, in Richland County; area code 701; Central time.

Type
Standard
Time zone
America/Chicago
County
Richland
Metro area
Wahpeton, ND-MN
Population
428
Coordinates
46.4346, -96.8887
☼ Live from 58018 — Colfax, ND

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Local time: —

Where 58018 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 58018
  • 🔢 Type 58018 into a pocket calculator and turn it upside down: BIOBS — not quite a word, sorry.
  • ➕ As a number, 58,018 = 2 × 29009. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110001010100010
  • 🏠 Its numerical neighbours: 58017 (Cogswell, ND, 53 mi away) and 58021 (Davenport, ND, 23 mi away).
  • 🔄 Backwards, 58018 becomes 81085, 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, 1,291 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 74%.
  • 🎯464 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 58018 and you would come out at 46.43°S, 83.11°E — 629 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 49m of daylight. Shortest: 8h 35m.
  • 📏 At 73.6 square miles of land, 58018 is bigger than 70% of ZIP codes — room for about 56 Central Parks.
🌙 The sky over 58018 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population428This ZIP428
Households132This ZIP132
Housing units151This ZIP151
Median age41.1This ZIP41.1North Dakota35.9US 38.9
Median household income$105,000This ZIP$105,000North Dakota$76,657US $80,734
Median home value$280,400This ZIP$280,400North Dakota$249,900US $332,700
Bachelor's degree or higher47.3%This ZIP47.3%
Mean commute22.0 minThis ZIP22.0 min
Population density5.8 / sq miThis ZIP5.8 / sq mi

Business and tax activity

Business establishments14This ZIP14
Employees31This ZIP31
Annual payroll$2,557,000This ZIP$2,557,000
Tax returns filed200This ZIP200
Total adjusted gross income$23,373,000This ZIP$23,373,000

Land area

Land area73.60 sq miThis ZIP73.60 sq mi
Water area0.00 sq mi

Other place names in 58018

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

ZIP codes near 58018

ZIPCityDistance
58001 Abercrombie, ND 7.1 mi
58077 Walcott, ND 7.5 mi
58008 Barney, ND 10.3 mi
58061 Mooreton, ND 11.1 mi
58015 Christine, ND 11.4 mi
56553 Kent, MN 12.9 mi
58075 Wahpeton, ND 13.3 mi
56594 Wolverton, MN 14.0 mi
58081 Wyndmere, ND 14.7 mi
58074 Wahpeton, ND 15.0 mi

Find every ZIP code within 10 miles of 58018 →

Questions about this ZIP code

Where is ZIP code 58018?

58018 is in Colfax, North Dakota, in Richland County, part of the Wahpeton, ND-MN micropolitan area. Its published point location is 46.4346, -96.8887.

What county is 58018 in?

58018 lies in Richland County.

What area code is 58018?

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

What time zone is 58018 in?

58018 uses America/Chicago.

How many people live in 58018?

About 428 people live in ZIP code 58018, in 132 households, at 5.8 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 58018?

$105,000 a year, against $76,657 across North Dakota.

What ZIP codes are near 58018?

The closest are 58001 (7.1 mi), 58077 (7.5 mi), 58008 (10.3 mi), 58061 (11.1 mi) and 58015 (11.4 mi).

Is 58018 a PO Box ZIP code?

58018 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “58018 ZIP Code — Colfax, North Dakota (Richland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58018

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