Dolton is a town in McCook County, South Dakota, home to about 21 people across 0.3 square miles. It has no ZIP code of its own: it’s part of 57319.
Homes sold for a median of $102 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Bridgewater; part is in Dolton
Each card is that ZIP code’s whole market, including any part outside Dolton. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Dolton’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)175 miles away |
|---|---|
| Closer regional airport | Sioux Falls Regional Airport (FSD)37 miles away |
| Nearest city of 250,000+ | Omaha, NE174 miles away |
| Nearest city of 1 million+ | Chicago, IL510 miles away |
Straight-line distances from the center of Dolton; 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.
Dolton had 34 residents in the 2020 census, down 17% since 2000.
It’s the 407th largest of 440 towns in South Dakota by population.
McCook County grew from 8,689 residents in 1900 to 5,682 in 2020.
McCook County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 8°F. About 27.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Bridgewater, SD weather station (2 miles away).
944 jobs at 184 businesses in McCook County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in Dolton.
Nearest hospitals
Providers with an office here
| Physical and occupational therapists | 2 |
|---|---|
| Chiropractors | 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.
Public schools here are run by Bridgewater-Emery 30-3. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Bridgewater-Emery Elementary - 02Bridgewater | Pre-K–5 | 143 | Public | 1.6 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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Shares ZIP codes with Bridgewater.
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.