58031
ZIP 58031 is Fingal, North Dakota, mostly in Cass County; area code 701; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Cass +1 more
- Metro area
- Fargo, ND-MN
- Population
- 301
- Coordinates
- 46.7677, -97.6715
Weather right now
Asking the National Weather Service…
Where 58031 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.
- 🔢 Type 58031 into a pocket calculator and turn it upside down: IEOBS — not quite a word, sorry.
- ➕ 58031 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110001010101111 - 🏠 Its numerical neighbours: 58030 (Fairmount, ND, 70 mi away) and 58032 (Forman, ND, 48 mi away).
- 🔄 Backwards, 58031 becomes 13085, which is not a ZIP code at all.
- 👥 55 other ZIP codes are made of exactly the same digits (01538, 01583, 01835, 01853, 03581, 03815, …). The farthest-flung twin is 01835 in Haverhill, MA, 1,326 miles away.
- 🧭 Farther north than 95% of all ZIP codes, and farther west than 76%.
- 🎯482 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 58031 and you would come out at 46.77°S, 82.33°E — 586 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 52m of daylight. Shortest: 8h 32m.
- 📏 At 146.4 square miles of land, 58031 is bigger than 86% of ZIP codes — room for about 111 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 301This ZIP301 |
|---|---|
| Households | 129This ZIP129 |
| Housing units | 147This ZIP147 |
| Median age | 41.1This ZIP41.1North Dakota35.9US 38.9 |
| Median household income | $57,438This ZIP$57,438North Dakota$76,657US $80,734 |
| Median home value | $70,800This ZIP$70,800North Dakota$249,900US $332,700 |
| Bachelor's degree or higher | 13.4%This ZIP13.4% |
| Mean commute | 26.2 minThis ZIP26.2 min |
| Population density | 2.1 / sq miThis ZIP2.1 / sq mi |
Business and tax activity
| Business establishments | 8This ZIP8 |
|---|---|
| Employees | 38This ZIP38 |
| Annual payroll | $2,538,000This ZIP$2,538,000 |
| Tax returns filed | 170This ZIP170 |
| Total adjusted gross income | $13,453,000This ZIP$13,453,000 |
Land area
| Land area | 146.36 sq miThis ZIP146.36 sq mi |
|---|---|
| Water area | 0.76 sq miThis ZIP0.76 sq mi |
Counties 58031 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Cass County | 53.8% |
| Barnes County | 46.2% |
Other place names in 58031
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 58031
| ZIP | City | Distance |
|---|---|---|
58027 | Enderlin, ND | 9.5 mi |
58071 | Tower City, ND | 12.0 mi |
58062 | Nome, ND | 12.0 mi |
58011 | Buffalo, ND | 12.6 mi |
58063 | Oriska, ND | 14.5 mi |
58079 | Wheatland, ND | 16.0 mi |
58049 | Kathryn, ND | 16.6 mi |
58002 | Absaraka, ND | 19.1 mi |
58068 | Sheldon, ND | 19.3 mi |
58072 | Valley City, ND | 19.4 mi |
Find every ZIP code within 10 miles of 58031 →
Questions about this ZIP code
Where is ZIP code 58031?
58031 is in Fingal, North Dakota, in Cass County, part of the Fargo, ND-MN metropolitan area. Its published point location is 46.7677, -97.6715.
What county is 58031 in?
58031 spans 2 counties: Cass County and Barnes County. Most of it falls in Cass 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 58031?
Fingal uses area code 701, from NANPA's telephone records.
What time zone is 58031 in?
58031 uses America/Chicago.
How many people live in 58031?
About 301 people live in ZIP code 58031, in 129 households, at 2.1 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 58031?
$57,438 a year, against $76,657 across North Dakota.
What ZIP codes are near 58031?
The closest are 58027 (9.5 mi), 58071 (12 mi), 58062 (12 mi), 58011 (12.6 mi) and 58063 (14.5 mi).
Is 58031 a PO Box ZIP code?
58031 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “58031 ZIP Code — Fingal, North Dakota (Cass County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58031
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/58031.json Underlying data is public domain or openly licensed — sources, vintages and licences.