Cascade, MT ZIP code
The ZIP code for Cascade, Montana is 59421. It is in Cascade County.
- Population in these ZIPs
- 2,069
- Avg. median income
- $78,100population-weighted
- Typical home value
- $398,700population-weighted
- Metro area
- Great Falls, MT
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Cascade, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59421 | 2,069 | $78,125 | $398,700 |
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 Cascade
- Wolf Creek 24 mi
- Ulm 25 mi
- Sun River 27 mi
- Simms 29 mi
- Sand Coulee 29 mi
- Stockett 30 mi
- Fort Shaw 34 mi
- Great Falls 35 mi
- Vaughn 35 mi
- Canyon Creek 36 mi
- Helena 36 mi
- East Helena 36 mi
Frequently asked questions
What is the ZIP code for Cascade, MT?
The ZIP code for Cascade, MT is 59421.
What county is Cascade, Montana in?
Cascade ZIP codes are in Cascade County.