Sun Prairie is a community in Cascade County, Montana, home to about 1,171 people across 5.3 square miles. It has no ZIP code of its own: it’s part of 59404.
Homes sold for a median of $199 per square foot in the three months ending August 2026, a seller’s market.
Mostly Great Falls; part is in Sun Prairie
Each card is that ZIP code’s whole market, including any part outside Sun Prairie. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Sun Prairie’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Boise Air Terminal/Gowen Field (BOI)361 miles away |
|---|---|
| Closer regional airport | Great Falls International Airport (GTF)2 miles away |
| Nearest city of 250,000+ | Seattle, WA513 miles away |
Straight-line distances from the center of Sun Prairie; 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.
Sun Prairie had 1,615 residents in the 2020 census, down 9% since 2000.
It’s the 84th 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 84°F in summer, and winter lows average 15°F. About 14.7 inches of rain and melted snow fall in a typical year, with about 66 inches of snow.
Source: NOAA 1991–2020 climate normals, Great Falls Intl Ap, MT weather station (3 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).
126 doctors and other health care providers list an office in Sun Prairie.
Nearest hospitals
Providers with an office here
| Primary care doctors | 9 |
|---|---|
| Specialist doctors | 7 |
| Dentists | 7 |
| Nurse practitioners and physician assistants | 34 |
| Mental health providers | 49 |
| Physical and occupational therapists | 7 |
| Optometrists | 9 |
| Chiropractors | 4 |
| Pharmacies | 11 |
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.
Parks (22 nearby)
Grocery stores (1 nearby)
Pharmacies (2 nearby)
Libraries
Museums (3 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Great Falls Elem, Great Falls H S. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Meadow Lark SchoolGreat Falls | Pre-K–6 | 527 | Public | 2.0 mi |
| Riverview SchoolGreat Falls | Pre-K–6 | 445 | Public | 1.5 mi |
| Sacajawea SchoolGreat Falls | Pre-K–6 | 405 | Public | 2.5 mi |
| Valley View SchoolGreat Falls | Pre-K–6 | 312 | Public | 0.9 mi |
| West ElementaryGreat Falls | Pre-K–6 | 421 | Public | 0.4 mi |
| North Middle SchoolGreat Falls | 7–8 | 764 | Public | 2.6 mi |
| C M Russell High SchoolGreat Falls | 9–12 | 1,412 | Public | 1.2 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 Great Falls.
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.