County ProfileMT
Sweet Grass County
Population: 3,678 · 4 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
3,678
People
Median age
47
Housing
Total households
1,552
Income
Median household income
$77,000
Housing
Total housing units
1,900
Employment
Employment rate
63.3%
Education
Bachelor’s degree or higher
24.4%
Healthcare
Insured population
89.8%
County details
Local time 00:53:05(MT)| Name | Sweet Grass |
|---|---|
| Total ZIP codes | 4total |
| ZIP codes (by type) | 4 Standard |
| Area code | 406 |
| Timezone | Mountain Time (MT) |
| Coordinates | 45.8112917, -109.944796 |
| Land area | 1,855.5 sq miles(4,805.8 km²) |
Map of Sweet Grass county, Montana with ZIP codes
Cities and Communities in Sweet Grass County
Compare the largest cities in Sweet Grass County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Big Timber | 1,650 | $66,898 | 1ZIPs |
| Mc Leod | 162 | — | 1ZIPs |
| Greycliff | 89 | $70,417 | 1ZIPs |
| Melville | 75 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Sweet Grass County
Review the most populated postal areas across Sweet Grass County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS