Lennox is a city in Lincoln County, South Dakota, home to about 2,468 people across 1.8 square miles. Its ZIP code is 57039.
Homes sold for a median of $230 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Lennox. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Lennox’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)150 miles away |
|---|---|
| Closer regional airport | Sioux Falls Regional Airport (FSD)18 miles away |
| Nearest city of 250,000+ | Omaha, NE150 miles away |
| Nearest city of 1 million+ | Chicago, IL479 miles away |
Straight-line distances from the center of Lennox; 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.
Lennox had 2,423 residents in the 2020 census, up 19% since 2000.
It’s the 36th largest of 440 towns in South Dakota by population.
Lincoln County grew from 12,161 residents in 1900 to 65,161 in 2020.
Lincoln 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 6°F. About 28.1 inches of rain and melted snow fall in a typical year, with about 36 inches of snow.
Source: NOAA 1991–2020 climate normals, Canton, SD weather station (15 miles away).
29,283 jobs at 2,184 businesses in Lincoln County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
15 doctors and other health care providers list an office in Lennox.
Nearest hospitals
Providers with an office here
| Primary care doctors | 3 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 2 |
| Mental health providers | 5 |
| Physical and occupational therapists | 1 |
| Chiropractors | 2 |
| Pharmacies | 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.
Libraries (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 Lennox School District 41-4. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Lennox Elementary - 02Lennox | Pre-K–4 | 362 | Public | 0.7 mi |
| Lennox Intermediate - 09Lennox | 5–6 | 185 | Public | 0.7 mi |
| Lennox Jr. High - 08Lennox | 7–8 | 169 | Public | 0.6 mi |
| Lennox High School - 01Lennox | 9–12 | 357 | Public | 0.6 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.