St. Ansgar is a city in Mitchell County, Iowa, home to about 1,206 people across 1.1 square miles. Its ZIP code is 50472.
Homes sold for a median of $112 per square foot in the three months ending August 2026, a buyer’s market.
Mostly St. Ansgar; also Toeterville and Otranto
Each card is that ZIP code’s whole market, including any part outside St. Ansgar. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up St. Ansgar’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)103 miles away |
|---|---|
| Closer regional airport | Mason City Municipal Airport (MCW)27 miles away |
| Nearest city of 250,000+ | St. Paul, MN107 miles away |
| Nearest city of 1 million+ | Chicago, IL287 miles away |
Straight-line distances from the center of St. Ansgar; 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.
St. Ansgar had 1,160 residents in the 2020 census, up 13% since 2000.
It’s the 248th largest of 1,019 towns in Iowa by population.
Mitchell County grew from 14,916 residents in 1900 to 10,565 in 2020.
Mitchell County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 81°F in summer, and winter lows average 6°F. About 37.7 inches of rain and melted snow fall in a typical year, with about 40 inches of snow.
Source: NOAA 1991–2020 climate normals, Osage, IA weather station (10 miles away).
3,334 jobs at 302 businesses in Mitchell County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
9 doctors and other health care providers list an office in St. Ansgar.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Dentists | 1 |
| Nurse practitioners and physician assistants | 4 |
| Physical and occupational therapists | 1 |
| Chiropractors | 2 |
| Pharmacies | 2 |
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.
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 St Ansgar Comm School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| St Ansgar Elementary SchoolSt Ansgar | Pre-K–5 | 345 | Public | 2.2 mi |
| St Ansgar Middle SchoolSt Ansgar | 6–8 | 132 | Public | 2.2 mi |
| St Ansgar High SchoolSt Ansgar | 9–12 | 166 | Public | 2.2 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 Toeterville, Otranto and Mona.
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.