Sweet Grass County, Montana ZIP codes
4 ZIP codes are in Sweet Grass County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 4
- Population in these ZIPs
- 3,624
- Avg. median income
- $77,600population-weighted
- Cities & towns
- 4
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ZIP codes in Sweet Grass County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 59011 | Big Timber | 3,167 | $78,000 | $456,800 |
| 59033 | Greycliff | 231 | $71,635 | — |
| 59052 | Mc Leod | 186 | $60,547 | $684,600 |
| 59055 | Melville | 40 | $163,750 | — |
ZIP codes partly in Sweet Grass County
These ZIP codes are mostly in a neighboring county but cover part of Sweet Grass County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 59069 | Reed Point | Stillwater County | 458 | $72,500 | $481,000 |
| 59078 | Shawmut | Wheatland County | 115 | $27,000 | $141,700 |
| 59082 | Springdale | Park County | 2 | — | — |
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 and towns in Sweet Grass County
Nearby counties
Frequently asked questions
How many ZIP codes are in Sweet Grass County, Montana?
4 ZIP codes are mainly in Sweet Grass County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Sweet Grass County?
ZIP codes in Sweet Grass County use the city names Big Timber, Greycliff, Mc Leod and Melville.