Cascade Colony is a community in Cascade County, Montana, home to about 44 people across 0.9 square miles. It has no ZIP code of its own: it’s part of 59421 and 59483.
Homes sold for a median of $259 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
Mostly Cascade; part is in Cascade Colony
Mostly Sun River; part is in Cascade Colony
Each card is that ZIP code’s whole market, including any part outside Cascade Colony. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Spokane International Airport (GEG)272 miles away |
|---|---|
| Closer regional airport | Great Falls International Airport (GTF)18 miles away |
| Nearest city of 250,000+ | Seattle, WA496 miles away |
Straight-line distances from the center of Cascade Colony; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
It’s the 395th largest of 475 towns in Montana by population.
Cascade County grew from 25,777 residents in 1900 to 84,414 in 2020.
Cascade County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 13°F. About 13.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Sun Rvr 4 S, MT weather station (7 miles away).
30,050 jobs at 2,472 businesses in Cascade County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2022 (private employers; jobs counted where people work).
5 doctors and other health care providers list an office in Cascade Colony’s ZIP codes.
Nearest hospitals
Providers with an office here
| Dentists | 1 |
|---|---|
| Mental health providers | 4 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Sun River Valley Elem, Cascade Elem, Cascade H S. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Cascade Colony SchoolSun River | Pre-K–8 | 11 | Public | 6.4 mi |
| Cascade SchoolCascade | Pre-K–5 | 144 | Public | 7.0 mi |
| Cascade 6-8Cascade | 6–8 | 74 | Public | 7.0 mi |
| Cascade High SchoolCascade | 9–12 | 111 | Public | 7.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Cascade, Sun River, Hardy and Fort Shaw.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.