Johnson Siding is a community in Pennington County, South Dakota, home to about 704 people across 3.7 square miles. It has no ZIP code of its own: it’s part of 57702.
Homes sold for a median of $218 per square foot in the three months ending August 2026, a seller’s market.
Mostly Rapid City; part is in Johnson Siding
Each card is that ZIP code’s whole market, including any part outside Johnson Siding. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Johnson Siding’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)294 miles away |
|---|---|
| Closer regional airport | Rapid City Regional Airport (RAP)15 miles away |
| Nearest city of 250,000+ | Denver, CO303 miles away |
| Nearest city of 1 million+ | Chicago, IL807 miles away |
Straight-line distances from the center of Johnson Siding; 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.
Johnson Siding had 614 residents in the 2020 census, down 7% since 2010.
It’s the 117th largest of 440 towns in South Dakota by population.
Pennington County grew from 5,610 residents in 1900 to 109,222 in 2020.
Pennington 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 12°F. About 21.7 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Johnson Siding, SD weather station (7 miles away).
52,402 jobs at 4,137 businesses in Pennington County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
484 doctors and other health care providers list an office in Johnson Siding.
Nearest hospitals
Providers with an office here
| Primary care doctors | 30 |
|---|---|
| Specialist doctors | 47 |
| Dentists | 60 |
| Nurse practitioners and physician assistants | 91 |
| Mental health providers | 113 |
| Physical and occupational therapists | 98 |
| Optometrists | 16 |
| Chiropractors | 29 |
| Pharmacies | 7 |
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.
Museums
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 Rapid City Area School District 51-4. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Corral Drive Elementary - 21Rapid City | K–5 | 439 | Public | 4.6 mi |
| Meadowbrook Elementary - 10Rapid City | K–5 | 478 | Public | 6.0 mi |
| Pinedale Elementary - 11Rapid City | K–5 | 377 | Public | 6.3 mi |
| South Canyon Elementary - 15Rapid City | K–5 | 274 | Public | 6.7 mi |
| Southwest Middle School - 38Rapid City | 6–8 | 614 | Public | 4.7 mi |
| West Middle School - 37Rapid City | 6–8 | 591 | Public | 6.5 mi |
| Stevens High School - 42Rapid City | 9–12 | 1,771 | Public | 6.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Children's Home Society of SD/Owen SchoolRapid City | Pre-K–7 | 26 | Nonsectarian | 6.6 mi |
| Children's House MontessoriRapid City | Pre-K–6 | 45 | Nonsectarian | 6.8 mi |
| Black Hills Montessori SchoolRapid City | K–5 | 14 | Nonsectarian | 6.9 mi |
| St Elizabeth Seton SchoolRapid City | K–5 | 285 | Roman Catholic | 7.6 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 Rapid City and Colonial Pine Hills.
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.