Rustic Acres Colony is a community in Lake County, South Dakota, home to about 30 people across 1.0 square miles. It has no ZIP code of its own: it’s part of 57042.
Homes sold for a median of $155 per square foot in the three months ending August 2026, a seller’s market.
Mostly Madison; part is in Rustic Acres Colony
Each card is that ZIP code’s whole market, including any part outside Rustic Acres Colony. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Rustic Acres Colony’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Eppley Airfield (OMA)197 miles away |
|---|---|
| Closer regional airport | Sioux Falls Regional Airport (FSD)34 miles away |
| Nearest city of 250,000+ | Omaha, NE197 miles away |
| Nearest city of 1 million+ | Chicago, IL500 miles away |
Straight-line distances from the center of Rustic Acres 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 397th largest of 440 towns in South Dakota by population.
Lake County grew from 9,137 residents in 1900 to 11,059 in 2020.
Lake 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 5°F. About 26.4 inches of rain and melted snow fall in a typical year, with about 37 inches of snow.
Source: NOAA 1991–2020 climate normals, Madison 2se, SD weather station (2 miles away).
3,907 jobs at 339 businesses in Lake County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
72 doctors and other health care providers list an office in Rustic Acres Colony.
Nearest hospitals
Providers with an office here
| Primary care doctors | 9 |
|---|---|
| Specialist doctors | 2 |
| Dentists | 4 |
| Nurse practitioners and physician assistants | 9 |
| Mental health providers | 19 |
| Physical and occupational therapists | 18 |
| Optometrists | 5 |
| Chiropractors | 6 |
| 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.
Parks (4 nearby)
Grocery stores (1 nearby)
Libraries (2 nearby)
Museums (1 nearby)
Theaters and performance venues (1 nearby)
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 Madison Central School District 39-2, Chester Area School District 39-1. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Madison Elementary - 07Madison | K–5 | 515 | Public | 0.9 mi |
| Rustic Acres Elementary - 04Madison | K–8 | 41 | Public | 9.3 mi |
| Madison Middle School - 02Madison | 6–8 | 270 | Public | 0.9 mi |
| Madison High School - 01Madison | 9–12 | 384 | Public | 0.9 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Thomas SchoolMadison | Pre-K–5 | 44 | Roman Catholic | 0.2 mi |
| Madison Christian SchoolMadison | 1–2 | 2 | Christian (no specific denomination) | 1.5 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 Madison.
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.