Fort Smith, MT ZIP code
The ZIP code for Fort Smith (also written Ft. Smith), Montana is 59035. It is in Big Horn County.
- Population in these ZIPs
- 180
- Avg. median income
- $51,700population-weighted
- Typical home value
- $139,400population-weighted
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Fort Smith, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59035 | 180 | $51,726 | $139,400 |
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 Fort Smith
- Saint Xavier 9 mi
- Lodge Grass 23 mi
- Pryor 27 mi
- Hardin 28 mi
- Garryowen 31 mi
- Wyola 34 mi
- Bridger 36 mi
- Crow Agency 38 mi
- Pompeys Pillar 40 mi
- Huntley 41 mi
- Fromberg 42 mi
- Edgar 42 mi
Frequently asked questions
What is the ZIP code for Fort Smith, MT?
The ZIP code for Fort Smith, MT is 59035.
What county is Fort Smith, Montana in?
Fort Smith ZIP codes are in Big Horn County.