Postal reference / United States
59073Roundup, Montana
ZIP code 59073 is a United States postal code for Roundup, Montana. Its county association is Musselshell County. The map reference point is at 46.4452, -108.5418.
- State / territory
- Montana
- Recorded place name
- Roundup
- County association
- Musselshell
- Estimated coordinate
- 46.4452, -108.5418
View on OpenStreetMap - ZIP prefix
- 590 · 75 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Montana directoryOther ZIP codes in Roundup, MT
Roundup has 2 ZIP codes in the reference dataset.
- 59072Musselshell
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 59072 | Roundup | MT | Musselshell | 1.6 |
| 59059 | Musselshell | MT | Musselshell | 22.0 |
| 59046 | Lavina | MT | Golden Valley | 23.1 |
| 59015 | Broadview | MT | Yellowstone | 28.1 |
| 59105 | Billings | MT | Yellowstone | 34.3 |
| 59079 | Shepherd | MT | Yellowstone | 35.8 |
| 59087 | Winnett | MT | Petroleum | 36.0 |
| 59002 | Acton | MT | Yellowstone | 36.3 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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