Sanders County, Montana ZIP codes
9 ZIP codes are in Sanders County, plus 2 that cross in from neighboring counties.
- ZIP codes
- 9
- Population in these ZIPs
- 13,266
- Avg. median income
- $58,200population-weighted
- Cities & towns
- 9
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ZIP codes in Sanders County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 59831 | Dixon | 544 | $46,406 | $197,500 |
| 59844 | Heron | 712 | $43,417 | $554,600 |
| 59845 | Hot Springs | 1,223 | $31,970 | $262,900 |
| 59848 | Lonepine | 81 | $37,188 | $462,500 |
| 59853 | Noxon | 1,030 | $60,417 | $501,800 |
| 59856 | Paradise | 130 | — | $257,000 |
| 59859 | Plains | 4,360 | $64,846 | $460,600 |
| 59873 | Thompson Falls | 2,920 | $60,000 | $445,500 |
| 59874 | Trout Creek | 2,266 | $64,319 | $604,900 |
ZIP codes partly in Sanders County
These ZIP codes are mostly in a neighboring county but cover part of Sanders County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 59821 | Arlee | Missoula County | 2,994 | $66,458 | $515,300 |
| 59866 | Saint Regis | Mineral County | 1,161 | $73,462 | $397,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Sanders County
Nearby counties
Frequently asked questions
How many ZIP codes are in Sanders County, Montana?
9 ZIP codes are mainly in Sanders County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Sanders County?
ZIP codes in Sanders County use the city names Dixon, Heron, Hot Springs, Lonepine, Noxon, Paradise, Plains, Thompson Falls and Trout Creek.