Sioux Rapids is a city in Buena Vista County, Iowa, home to about 722 people across 0.8 square miles. Its ZIP code is 50585.
Homes sold for a median of $84 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Sioux Rapids. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Sioux Rapids’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Des Moines International Airport (DSM)121 miles away |
|---|---|
| Closer regional airport | Fort Dodge Regional Airport (FOD)54 miles away |
| Nearest city of 250,000+ | Omaha, NE123 miles away |
| Nearest city of 1 million+ | Chicago, IL387 miles away |
Straight-line distances from the center of Sioux Rapids; 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.
Sioux Rapids had 748 residents in the 2020 census, up 4% since 2000.
It’s the 384th largest of 1,019 towns in Iowa by population.
Buena Vista County grew from 16,975 residents in 1900 to 20,823 in 2020.
Buena Vista County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 82°F in summer, and winter lows average 8°F. About 32 inches of rain and melted snow fall in a typical year, with about 35 inches of snow.
Source: NOAA 1991–2020 climate normals, Sioux Rapids 4 E, IA weather station (4 miles away).
8,855 jobs at 491 businesses in Buena Vista County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in Sioux Rapids.
Nearest hospitals
Providers with an office here
| Physical and occupational therapists | 2 |
|---|---|
| Chiropractors | 1 |
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 (1 nearby)
Libraries
Museums
Counts are within about 1 mile 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 Sioux Central Comm School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Sioux Central Elementary SchoolSioux Rapids | Pre-K–5 | 229 | Public | 2.3 mi |
| Sioux Central Middle SchoolSioux Rapids | 6–8 | 155 | Public | 2.3 mi |
| Sioux Central High SchoolSioux Rapids | 9–12 | 255 | Public | 2.3 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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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.