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Where 58430 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 58430 into a pocket calculator and turn it upside down: OEhBS — not quite a word, sorry.
- ➕ As a number, 58,430 = 2 × 5 × 5843. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110010000111110 - 🏠 Its numerical neighbours: 58429 (Dazey, ND, 100 mi away) and 58431 (Dickey, ND, 108 mi away).
- 🔄 Backwards, 58430 becomes 03485, which is not a ZIP code at all.
- 👥 58 other ZIP codes are made of exactly the same digits (03458, 03584, 03845, 03854, 04358, 04538, …). The farthest-flung twin is 34058 in FPO AA, a military post office, 2,009 miles away.
- 🧭 Farther north than 96% of all ZIP codes, and farther west than 80%.
- 🎯537 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 58430 and you would come out at 47.51°S, 79.74°E — 454 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 26m.
- 📏 At 88.0 square miles of land, 58430 is bigger than 75% of ZIP codes — room for about 67 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 49This ZIP49 |
|---|---|
| Households | 29This ZIP29 |
| Housing units | 30This ZIP30 |
| Median age | 68.8This ZIP68.8North Dakota35.9US 38.9 |
| Median household income | $52,083This ZIP$52,083North Dakota$76,657US $80,734 |
| Median home value | $128,100This ZIP$128,100North Dakota$249,900US $332,700 |
| Bachelor's degree or higher | 13.3%This ZIP13.3% |
| Population density | 0.6 / sq miThis ZIP0.6 / sq mi |
Land area
| Land area | 87.98 sq miThis ZIP87.98 sq mi |
|---|---|
| Water area | 2.12 sq miThis ZIP2.12 sq mi |
Other place names in 58430
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 58430
| ZIP | City | Distance |
|---|---|---|
58444 | Goodrich, ND | 5.7 mi |
58463 | Mcclusky, ND | 10.2 mi |
58451 | Hurdsfield, ND | 13.9 mi |
58758 | Martin, ND | 19.5 mi |
58559 | Mercer, ND | 20.6 mi |
58423 | Chaseley, ND | 20.7 mi |
58494 | Wing, ND | 22.4 mi |
58723 | Butte, ND | 22.8 mi |
58477 | Regan, ND | 23.4 mi |
58710 | Anamoose, ND | 24.8 mi |
Find every ZIP code within 10 miles of 58430 →
Questions about this ZIP code
Where is ZIP code 58430?
58430 is in Denhoff, North Dakota, in Sheridan County. Its published point location is 47.5088, -100.2569.
What county is 58430 in?
58430 lies in Sheridan County.
What area code is 58430?
Denhoff uses area code 701, from NANPA's telephone records.
What time zone is 58430 in?
58430 uses America/Chicago.
How many people live in 58430?
About 49 people live in ZIP code 58430, 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 58430?
$52,083 a year, against $76,657 across North Dakota.
What ZIP codes are near 58430?
The closest are 58444 (5.7 mi), 58463 (10.2 mi), 58451 (13.9 mi), 58758 (19.5 mi) and 58559 (20.6 mi).
Is 58430 a PO Box ZIP code?
58430 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “58430 ZIP Code — Denhoff, North Dakota (Sheridan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/58430
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/58430.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.