Hot Springs, MT ZIP code
The ZIP code for Hot Springs (also written Hot Spgs), Montana is 59845. It is in Sanders County.
- Population in these ZIPs
- 1,223
- Avg. median income
- $32,000population-weighted
- Typical home value
- $262,900population-weighted
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Hot Springs, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59845 | 1,223 | $31,970 | $262,900 |
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 near Hot Springs
Frequently asked questions
What is the ZIP code for Hot Springs, MT?
The ZIP code for Hot Springs, MT is 59845.
What county is Hot Springs, Montana in?
Hot Springs ZIP codes are in Sanders County.