Dixon is a community in Sanders County, Montana, home to about 281 people across 6.6 square miles. Its ZIP code is 59831.
Mostly Dixon; also Old Agency
We’re writing up Dixon’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Spokane International Airport (GEG)152 miles away |
|---|---|
| Closer regional airport | Missoula Montana Airport (MSO)29 miles away |
| Nearest city of 250,000+ | Seattle, WA376 miles away |
Straight-line distances from the center of Dixon; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Dixon had 221 residents in the 2020 census, up 2% since 2000.
It’s the 208th largest of 475 towns in Montana by population.
Sanders County grew from 3,713 residents in 1910 to 12,400 in 2020.
Sanders County, 1910–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 22°F. About 16.8 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Saint Ignatius, MT weather station (10 miles away).
2,585 jobs at 394 businesses in Sanders County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Public schools here are run by Dixon Elem. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Dixon ElementaryDixon | Pre-K–6 | 32 | Public | 0.7 mi |
| Dixon 7-8Dixon | 7–8 | 15 | Public | 0.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Old Agency.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.