Stillwater County, Montana ZIP codes
8 ZIP codes are in Stillwater County, plus 2 that cross in from neighboring counties. It's part of the Billings, MT metro area.
- ZIP codes
- 8
- Population in these ZIPs
- 10,055
- Avg. median income
- $85,900population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Stillwater County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 59001 | Absarokee | 1,409 | $82,692 | $448,200 |
| 59019 | Columbus | 4,438 | $84,591 | $473,800 |
| 59028 | Fishtail | 496 | $72,969 | $591,100 |
| 59057 | Molt | 782 | $80,571 | $587,600 |
| 59061 | Nye | 250 | $92,031 | $565,900 |
| 59063 | Park City | 2,070 | $99,432 | $518,500 |
| 59067 | Rapelje | 152 | $72,500 | $460,000 |
| 59069 | Reed Point | 458 | $72,500 | $481,000 |
ZIP codes partly in Stillwater County
These ZIP codes are mostly in a neighboring county but cover part of Stillwater County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 59015 | Broadview | Yellowstone County | 394 | $69,583 | $375,000 |
| 59074 | Ryegate | Golden Valley County | 413 | $49,792 | $222,400 |
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 Stillwater County
Nearby counties
Frequently asked questions
How many ZIP codes are in Stillwater County, Montana?
8 ZIP codes are mainly in Stillwater County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Stillwater County?
ZIP codes in Stillwater County use the city names Absarokee, Columbus, Fishtail, Molt, Nye, Park City, Rapelje and Reed Point.
What metro area is Stillwater County in?
Stillwater County is part of the Billings, MT metropolitan statistical area.