Weather right now
Asking the National Weather Service…
Where 58311 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 58311 into a pocket calculator and turn it upside down: IIEBS — not quite a word, sorry.
- ➕ As a number, 58,311 = 3 × 3 × 11 × 19 × 31. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110001111000111 - 🏠 Its numerical neighbours: 58310 (Agate, ND, 46 mi away) and 58313 (Balta, ND, 76 mi away).
- 🔄 Backwards, 58311 becomes 11385 — and that is a real ZIP code: Ridgewood, NY, 1,323 miles away.
- 👥 22 other ZIP codes are made of exactly the same digits (11358, 11385, 11853, 13158, 13815, 13851, …). The farthest-flung twin is 31518 in Bristol, GA, 1,460 miles away.
- 🧭 Farther north than 98% of all ZIP codes, and farther west than 78%.
- 🎯609 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 58311 and you would come out at 48.65°S, 81.44°E — 511 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 16h 09m of daylight. Shortest: 8h 16m.
- 📏 At 103.6 square miles of land, 58311 is bigger than 79% of ZIP codes — room for about 79 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 60This ZIP60 |
|---|---|
| Households | 29This ZIP29 |
| Housing units | 62This ZIP62 |
| Median age | 65.5This ZIP65.5North Dakota35.9US 38.9 |
| Median household income | $82,386This ZIP$82,386North Dakota$76,657US $80,734 |
| Median home value | $96,700This ZIP$96,700North Dakota$249,900US $332,700 |
| Bachelor's degree or higher | 21.2%This ZIP21.2% |
| Mean commute | 23.4 minThis ZIP23.4 min |
| Population density | 0.6 / sq miThis ZIP0.6 / sq mi |
Land area
| Land area | 103.60 sq miThis ZIP103.60 sq mi |
|---|---|
| Water area | 1.33 sq miThis ZIP1.33 sq mi |
Other place names in 58311
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 58311
| ZIP | City | Distance |
|---|---|---|
58355 | Nekoma, ND | 8.7 mi |
58338 | Hampden, ND | 8.8 mi |
58352 | Munich, ND | 14.2 mi |
58281 | Wales, ND | 14.8 mi |
58330 | Edmore, ND | 15.0 mi |
58249 | Langdon, ND | 16.1 mi |
58229 | Fairdale, ND | 17.0 mi |
58269 | Osnabrock, ND | 18.6 mi |
58377 | Starkweather, ND | 18.8 mi |
58239 | Hannah, ND | 19.8 mi |
Find every ZIP code within 10 miles of 58311 →
Questions about this ZIP code
Where is ZIP code 58311?
58311 is in Alsen, North Dakota, in Cavalier County. Its published point location is 48.6452, -98.5572.
What county is 58311 in?
58311 lies in Cavalier County.
What area code is 58311?
Alsen uses area code 701, from NANPA's telephone records.
What time zone is 58311 in?
58311 uses America/Chicago.
How many people live in 58311?
About 60 people live in ZIP code 58311, in 29 households, at 0.6 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 58311?
$82,386 a year, against $76,657 across North Dakota.
What ZIP codes are near 58311?
The closest are 58355 (8.7 mi), 58338 (8.8 mi), 58352 (14.2 mi), 58281 (14.8 mi) and 58330 (15 mi).
Is 58311 a PO Box ZIP code?
58311 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “58311 ZIP Code — Alsen, North Dakota (Cavalier County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58311
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/58311.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.