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Where 59831 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 59831 into a pocket calculator and turn it upside down: IEBGS — not quite a word, sorry.
- ➕ As a number, 59,831 = 19 × 47 × 67. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110100110110111 - 🏠 Its numerical neighbours: 59830 (De Borgia, MT, 52 mi away) and 59832 (Drummond, MT, 66 mi away).
- 🔄 Backwards, 59831 becomes 13895, which is not a ZIP code at all.
- 👥 37 other ZIP codes are made of exactly the same digits (13859, 15938, 18935, 18953, 19358, 19538, …). The farthest-flung twin is 31598 in Jesup, GA, 2,023 miles away.
- 🧭 Farther north than 96% of all ZIP codes, and farther west than 88%.
- 🎯940 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 59831 and you would come out at 47.26°S, 65.63°E — 255 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 56m of daylight. Shortest: 8h 28m.
- 📏 At 102.3 square miles of land, 59831 is bigger than 78% of ZIP codes — room for about 78 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 544This ZIP544 |
|---|---|
| Households | 183This ZIP183 |
| Housing units | 212This ZIP212 |
| Median age | 36.3This ZIP36.3Montana40.4US 38.9 |
| Median household income | $46,406This ZIP$46,406Montana$72,509US $80,734 |
| Median home value | $197,500This ZIP$197,500Montana$375,800US $332,700 |
| Median gross rent | $738This ZIP$738Montana$1,081US $1,413 |
| Bachelor's degree or higher | 27.2%This ZIP27.2% |
| Mean commute | 28.8 minThis ZIP28.8 min |
| Population density | 5.3 / sq miThis ZIP5.3 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 2This ZIP2 |
| Annual payroll | $33,000This ZIP$33,000 |
| Tax returns filed | 180This ZIP180 |
| Total adjusted gross income | $7,071,000This ZIP$7,071,000 |
Land area
| Land area | 102.29 sq miThis ZIP102.29 sq mi |
|---|---|
| Water area | 0.63 sq miThis ZIP0.63 sq mi |
Other place names in 59831
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 59831
| ZIP | City | Distance |
|---|---|---|
59863 | Ravalli, MT | 9.1 mi |
59846 | Huson, MT | 10.1 mi |
59824 | Charlo, MT | 13.0 mi |
59834 | Frenchtown, MT | 14.2 mi |
59821 | Arlee, MT | 16.6 mi |
59865 | Saint Ignatius, MT | 18.0 mi |
59856 | Paradise, MT | 19.2 mi |
59864 | Ronan, MT | 22.1 mi |
59808 | Missoula, MT | 24.4 mi |
59855 | Pablo, MT | 26.3 mi |
Find every ZIP code within 10 miles of 59831 →
Questions about this ZIP code
Where is ZIP code 59831?
59831 is in Dixon, Montana, in Sanders County. Its published point location is 47.2601, -114.3683.
What county is 59831 in?
59831 lies in Sanders County.
What area code is 59831?
Dixon uses area code 406, from NANPA's telephone records.
What time zone is 59831 in?
59831 uses America/Denver.
How many people live in 59831?
About 544 people live in ZIP code 59831, in 183 households, at 5.3 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 59831?
$46,406 a year, against $72,509 across Montana.
What ZIP codes are near 59831?
The closest are 59863 (9.1 mi), 59846 (10.1 mi), 59824 (13 mi), 59834 (14.2 mi) and 59821 (16.6 mi).
Is 59831 a PO Box ZIP code?
59831 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “59831 ZIP Code — Dixon, Montana (Sanders County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/59831
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/59831.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.