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Musselshell County
Also known as Musselshell County, Montana, Musselshell County, MT
county in Montana, United States
Key facts
- Country
- United States
- State
- Montana
- Founded
- February 2, 1911
- Seat
- Roundup
- Largest city
- Roundup
- Total
- 1,871 sq mi (4,850 km )
- Land
- 1,868 sq mi (4,840 km )
- Water
- 2.8 sq mi (7.3 km ) 0.1%
- Estimate 2025
- 5,582
- Density
- 3/sq mi (1.2/km )
- Time zone
- UTC−7 ( Mountain )
- Summer dst
- UTC−6 ( MDT )
- Congressional district
- 2nd
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Article
Musselshell County is a county in south-central Montana. As of the 2020 census, the population was 4,730. Its county seat is Roundup.
History