Simms, MT ZIP code
The ZIP code for Simms, Montana is 59477. It is in Cascade County.
- Population in these ZIPs
- 334
- Avg. median income
- $42,300population-weighted
- Typical home value
- $364,100population-weighted
- Metro area
- Great Falls, MT
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Simms, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59477 | 334 | $42,292 | $364,100 |
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 Simms
- Fort Shaw 11 mi
- Sun River 11 mi
- Fairfield 14 mi
- Vaughn 19 mi
- Ulm 19 mi
- Power 25 mi
- Wolf Creek 26 mi
- Cascade 29 mi
- Augusta 32 mi
- Great Falls 32 mi
- Dutton 33 mi
- Black Eagle 34 mi
Frequently asked questions
What is the ZIP code for Simms, MT?
The ZIP code for Simms, MT is 59477.
What county is Simms, Montana in?
Simms ZIP codes are in Cascade County.