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Where 59230 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 59230 into a pocket calculator and turn it upside down: OEZGS — not quite a word, sorry.
- ➕ As a number, 59,230 = 2 × 5 × 5923. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110011101011110 - 🏠 Its numerical neighbours: 59226 (Froid, MT, 105 mi away) and 59231 (Saint Marie, MT, 22 mi away).
- 🔄 Backwards, 59230 becomes 03295, which is not a ZIP code at all.
- 👥 57 other ZIP codes are made of exactly the same digits (02359, 02539, 03259, 03592, 09235, 09352, …). The farthest-flung twin is 09352 in APO AE, a military post office, 4,736 miles away.
- 🧭 Farther north than 97% of all ZIP codes, and farther west than 84%.
- 🎯703 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 59230 and you would come out at 48.13°S, 73.20°E — 160 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 16h 04m of daylight. Shortest: 8h 21m.
- 📏 At 1,496.9 square miles of land, 59230 is bigger than 99% of ZIP codes — room for about 1,136 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,606This ZIP4,606 |
|---|---|
| Households | 1,924This ZIP1,924 |
| Housing units | 2,274This ZIP2,274 |
| Median age | 44.8This ZIP44.8Montana40.4US 38.9 |
| Median household income | $85,000This ZIP$85,000Montana$72,509US $80,734 |
| Median home value | $241,000This ZIP$241,000Montana$375,800US $332,700 |
| Median gross rent | $832This ZIP$832Montana$1,081US $1,413 |
| Bachelor's degree or higher | 26.5%This ZIP26.5% |
| Mean commute | 11.7 minThis ZIP11.7 min |
| Population density | 3.1 / sq miThis ZIP3.1 / sq mi |
Business and tax activity
| Business establishments | 214This ZIP214 |
|---|---|
| Employees | 1,969This ZIP1,969 |
| Annual payroll | $92,166,000This ZIP$92,166,000 |
| Tax returns filed | 2,270This ZIP2,270 |
| Total adjusted gross income | $160,185,000This ZIP$160,185,000 |
Land area
| Land area | 1,496.93 sq miThis ZIP1,496.93 sq mi |
|---|---|
| Water area | 118.16 sq miThis ZIP118.16 sq mi |
Other place names in 59230
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 59230
| ZIP | City | Distance |
|---|---|---|
59273 | Vandalia, MT | 13.8 mi |
59231 | Saint Marie, MT | 22.2 mi |
59241 | Hinsdale, MT | 25.4 mi |
59248 | Nashua, MT | 26.5 mi |
59223 | Fort Peck, MT | 31.2 mi |
59225 | Frazer, MT | 39.4 mi |
59261 | Saco, MT | 39.7 mi |
59244 | Larslan, MT | 40.7 mi |
59538 | Malta, MT | 48.6 mi |
59250 | Opheim, MT | 49.9 mi |
Find every ZIP code within 10 miles of 59230 →
Questions about this ZIP code
Where is ZIP code 59230?
59230 is in Glasgow, Montana, in Valley County. Its published point location is 48.1312, -106.7983.
What county is 59230 in?
59230 lies in Valley County.
What area code is 59230?
Glasgow uses area code 406, from NANPA's telephone records.
What time zone is 59230 in?
59230 uses America/Denver.
How many people live in 59230?
About 4,606 people live in ZIP code 59230, in 1,924 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 59230?
$85,000 a year, against $72,509 across Montana.
What ZIP codes are near 59230?
The closest are 59273 (13.8 mi), 59231 (22.2 mi), 59241 (25.4 mi), 59248 (26.5 mi) and 59223 (31.2 mi).
Is 59230 a PO Box ZIP code?
59230 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “59230 ZIP Code — Glasgow, Montana (Valley County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/59230
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/59230.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.