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Where 59058 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 59058 into a pocket calculator and turn it upside down: BSOGS — not quite a word, sorry.
- ➕ As a number, 59,058 = 2 × 3 × 3 × 17 × 193. Its digits add up to 27, a total 1,806 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110011010110010 - 🏠 Its numerical neighbours: 59057 (Molt, MT, 97 mi away) and 59059 (Musselshell, MT, 36 mi away).
- 🔄 Backwards, 59058 becomes 85095, which is not a ZIP code at all.
- 👥 12 other ZIP codes are made of exactly the same digits (05859, 08559, 09855, 50598, 50859, 55089, …). The farthest-flung twin is 09855 in APO AE, a military post office, 7,235 miles away.
- 🧭 Farther north than 95% of all ZIP codes, and farther west than 85%.
- 🎯675 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 59058 and you would come out at 46.99°S, 72.24°E — 188 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 54m of daylight. Shortest: 8h 30m.
- 📏 At 618.8 square miles of land, 59058 is bigger than 98% of ZIP codes — room for about 470 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 54This ZIP54 |
|---|---|
| Households | 18This ZIP18 |
| Housing units | 31This ZIP31 |
| Median age | 56.0This ZIP56.0Montana40.4US 38.9 |
| Median home value | $250,000This ZIP$250,000Montana$375,800US $332,700 |
| Bachelor's degree or higher | 10.0%This ZIP10.0% |
| Mean commute | 12.5 minThis ZIP12.5 min |
| Population density | 0.1 / sq miThis ZIP0.1 / sq mi |
Land area
| Land area | 618.80 sq miThis ZIP618.80 sq mi |
|---|---|
| Water area | 0.32 sq miThis ZIP0.32 sq mi |
Counties 59058 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Garfield County | 74.4% |
| Petroleum County | 25.6% |
ZIP codes near 59058
| ZIP | City | Distance |
|---|---|---|
59077 | Sand Springs, MT | 19.4 mi |
59054 | Melstone, MT | 22.1 mi |
59087 | Winnett, MT | 24.4 mi |
59039 | Ingomar, MT | 30.4 mi |
59083 | Sumatra, MT | 30.8 mi |
59059 | Musselshell, MT | 36.1 mi |
59318 | Brusett, MT | 37.3 mi |
59084 | Teigen, MT | 39.6 mi |
59032 | Grass Range, MT | 44.5 mi |
59024 | Custer, MT | 49.1 mi |
Find every ZIP code within 10 miles of 59058 →
Questions about this ZIP code
Where is ZIP code 59058?
59058 is in Mosby, Montana, in Garfield County. Its published point location is 46.9877, -107.7602.
What county is 59058 in?
59058 spans 2 counties: Garfield County and Petroleum County. Most of it falls in Garfield 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 time zone is 59058 in?
59058 uses America/Denver.
How many people live in 59058?
About 54 people live in ZIP code 59058, in 18 households, at 0.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 59058?
The closest are 59077 (19.4 mi), 59054 (22.1 mi), 59087 (24.4 mi), 59039 (30.4 mi) and 59083 (30.8 mi).
Is 59058 a PO Box ZIP code?
59058 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “59058 ZIP Code — Mosby, Montana (Garfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/59058
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/59058.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.