Columbus, MT ZIP code
The ZIP code for Columbus, Montana is 59019. It is in Stillwater County.
- Population in these ZIPs
- 4,438
- Avg. median income
- $84,600population-weighted
- Typical home value
- $473,800population-weighted
- Metro area
- Billings, MT
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Columbus, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59019 | 4,438 | $84,591 | $473,800 |
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 near Columbus
Frequently asked questions
What is the ZIP code for Columbus, MT?
The ZIP code for Columbus, MT is 59019.
What county is Columbus, Montana in?
Columbus ZIP codes are in Stillwater County.