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Where 58456 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 58456 into a pocket calculator and turn it upside down: gShBS — not quite a word, sorry.
- ➕ As a number, 58,456 = 2 × 2 × 2 × 7307. Its digits add up to 28, a total 1,520 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110010001011000 - 🏠 Its numerical neighbours: 58455 (Kensal, ND, 73 mi away) and 58458 (Lamoure, ND, 32 mi away).
- 🔄 Backwards, 58456 becomes 65485, which is not a ZIP code at all.
- 👥 27 other ZIP codes are made of exactly the same digits (45658, 45685, 45856, 45865, 46855, 48556, …). The farthest-flung twin is 85645 in Amado, AZ, 1,197 miles away.
- 🧭 Farther north than 94% of all ZIP codes, and farther west than 79%.
- 🎯444 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 58456 and you would come out at 46.25°S, 81.05°E — 546 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 47m of daylight. Shortest: 8h 36m.
- 📏 At 227.2 square miles of land, 58456 is bigger than 92% of ZIP codes — room for about 173 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 703This ZIP703 |
|---|---|
| Households | 300This ZIP300 |
| Housing units | 377This ZIP377 |
| Median age | 33.0This ZIP33.0North Dakota35.9US 38.9 |
| Median household income | $66,607This ZIP$66,607North Dakota$76,657US $80,734 |
| Median home value | $93,900This ZIP$93,900North Dakota$249,900US $332,700 |
| Median gross rent | $1,063This ZIP$1,063North Dakota$954US $1,413 |
| Bachelor's degree or higher | 24.2%This ZIP24.2% |
| Mean commute | 16.7 minThis ZIP16.7 min |
| Population density | 3.1 / sq miThis ZIP3.1 / sq mi |
Business and tax activity
| Business establishments | 24This ZIP24 |
|---|---|
| Employees | 98This ZIP98 |
| Annual payroll | $4,005,000This ZIP$4,005,000 |
| Tax returns filed | 260This ZIP260 |
| Total adjusted gross income | $23,405,000This ZIP$23,405,000 |
Land area
| Land area | 227.23 sq miThis ZIP227.23 sq mi |
|---|---|
| Water area | 3.13 sq miThis ZIP3.13 sq mi |
Counties 58456 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Dickey County | 43.6% |
| LaMoure County | 37.4% |
| McIntosh County | 19.0% |
Other place names in 58456
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 58456
| ZIP | City | Distance |
|---|---|---|
58440 | Fredonia, ND | 10.1 mi |
58433 | Edgeley, ND | 13.6 mi |
58460 | Lehr, ND | 18.1 mi |
58439 | Forbes, ND | 20.5 mi |
58436 | Ellendale, ND | 21.6 mi |
58454 | Jud, ND | 23.0 mi |
58442 | Gackle, ND | 23.5 mi |
58415 | Berlin, ND | 23.6 mi |
58413 | Ashley, ND | 25.9 mi |
57457 | Long Lake, SD | 27.6 mi |
Find every ZIP code within 10 miles of 58456 →
Questions about this ZIP code
Where is ZIP code 58456?
58456 is in Kulm, North Dakota, in Dickey County. Its published point location is 46.2519, -98.9532.
What county is 58456 in?
58456 spans 3 counties: Dickey County, LaMoure County and McIntosh County. Most of it falls in Dickey 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 58456?
Kulm uses area code 701, from NANPA's telephone records.
What time zone is 58456 in?
58456 uses America/Chicago.
How many people live in 58456?
About 703 people live in ZIP code 58456, in 300 households, at 3.1 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 58456?
$66,607 a year, against $76,657 across North Dakota.
What ZIP codes are near 58456?
The closest are 58440 (10.1 mi), 58433 (13.6 mi), 58460 (18.1 mi), 58439 (20.5 mi) and 58436 (21.6 mi).
Is 58456 a PO Box ZIP code?
58456 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “58456 ZIP Code — Kulm, North Dakota (Dickey County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58456
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/58456.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.