Mosby, MT ZIP code
The ZIP code for Mosby, Montana is 59058. It is in Garfield County.
- Population in these ZIPs
- 54
- Avg. median income
- —population-weighted
- Typical home value
- $250,000population-weighted
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Mosby, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59058 | 54 | — | $250,000 |
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 near Mosby
- Sand Springs 19 mi
- Melstone 22 mi
- Winnett 24 mi
- Ingomar 30 mi
- Sumatra 31 mi
- Musselshell 36 mi
- Brusett 37 mi
- Grass Range 44 mi
- Custer 49 mi
- Cohagen 51 mi
- Roundup 51 mi
- Jordan 53 mi
Frequently asked questions
What is the ZIP code for Mosby, MT?
The ZIP code for Mosby, MT is 59058.
What county is Mosby, Montana in?
Mosby ZIP codes are in Garfield County.