Sweet Grass County MT United States
| County FIPS | 30097 |
| Largest City | Big Timber |
| State | Montana |
| Latitude | 45.8138 |
| Longitude | -109.9410 |
| Population | 3,720 |
| Density | 1.99 people per square mile |
| Time Zone | America/Denver |
Median household: $77,000
Median individual: $39,513
Mode: 90.8% White
Median house value: $320,736.0
Median: 47.0 years old
With at least college degree: 24.4%
With STEM degree: 50.1%
Never married: 20.2%
Unemployed: 1.8%
All data comes from the SimpleMaps US Counties Database, 2026.
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