Angostura is a community in Fall River County, South Dakota, home to about 144 people across 13 square miles. It has no ZIP code of its own: it’s part of 57747.
Homes sold for a median of $174 per square foot in the three months ending August 2026, a balanced market.
Mostly Hot Springs; part is in Angostura
Each card is that ZIP code’s whole market, including any part outside Angostura. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Angostura’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Denver International Airport (DEN)254 miles away |
|---|---|
| Closer regional airport | Chadron Municipal Airport (CDR)45 miles away |
| Nearest city of 250,000+ | Denver, CO263 miles away |
| Nearest city of 1 million+ | Chicago, IL810 miles away |
Straight-line distances from the center of Angostura; 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 266th largest of 440 towns in South Dakota by population.
Fall River County grew from 3,541 residents in 1900 to 6,973 in 2020.
Fall River County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 14°F. About 18.7 inches of rain and melted snow fall in a typical year, with about 32 inches of snow.
Source: NOAA 1991–2020 climate normals, Hot Springs, SD weather station (about a mile away).
1,722 jobs at 209 businesses in Fall River County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2022 (private employers; jobs counted where people work).
114 doctors and other health care providers list an office in Angostura.
Nearest hospitals
Providers with an office here
| Primary care doctors | 8 |
|---|---|
| Specialist doctors | 4 |
| Dentists | 6 |
| Nurse practitioners and physician assistants | 25 |
| Mental health providers | 54 |
| Physical and occupational therapists | 10 |
| Optometrists | 3 |
| Chiropractors | 4 |
| Pharmacies | 3 |
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 (10 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (2 nearby)
Counts are within about 2.5 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 Hot Springs School District 23-2. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Hot Springs Elementary - 02Hot Springs | Pre-K–5 | 306 | Public | 0.8 mi |
| Hot Springs Middle School - 06Hot Springs | 6–8 | 189 | Public | 0.6 mi |
| Hot Springs High School - 01Hot Springs | 9–12 | 215 | Public | 0.6 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Bethesda Lutheran SchoolHot Springs | Pre-K–4 | 16 | Lutheran Church–Missouri Synod | 0.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Hot Springs and Maverick Junction.
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.