Town guide

Claremont Colony, South Dakota

Claremont Colony is a community in Hamlin County, South Dakota across 0.3 square miles. It has no ZIP code of its own: it’s part of 57223.

Homes sold for a median of $315 per square foot in the three months ending August 2026, a buyer’s market.

Price per sq ft$315Sold homes, 3 months to August 2026
Sold over asking0%Latest 3 months

ZIP codes in Claremont Colony

1 ZIP code, 1 shared with neighboring towns

Each card is that ZIP code’s whole market, including any part outside Claremont Colony. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology

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We’re writing up Claremont Colony’s story and what everyday life there is like, for people thinking about moving in.

  • History
  • What it’s like to live there
  • Getting around
  • Things to do

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Around Claremont Colony

Distances

Nearest major airportMinneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)186 miles away
Closer regional airportWatertown Regional Airport (ATY)14 miles away
Nearest city of 250,000+Minneapolis, MN184 miles away
Nearest city of 1 million+Chicago, IL510 miles away

Straight-line distances from the center of Claremont Colony; driving is longer.

Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.

Who represents Claremont Colony

Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.

Population over time

Hamlin County grew from 5,945 residents in 1900 to 6,164 in 2020.

Hamlin County, 1900–2020

Hamlin County population, 1900 to 20201900: 5,945, 1910: 7,475, 1920: 8,054, 1930: 8,299, 1940: 7,562, 1950: 7,058, 1960: 6,303, 1970: 5,172, 1980: 5,261, 1990: 4,974, 2000: 5,540, 2010: 5,903, 2020: 6,1646K’00’108K’20’308K’40’506K’60’705K’80’906K’00’106K’20

Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).

Weather by month

Average highs peak around 81°F in summer, and winter lows average 2°F. About 24.9 inches of rain and melted snow fall in a typical year.

Average high and low temperature and precipitation by month near Claremont ColonyJan: high 20°F, low 2°F, 0.5 in; Feb: high 26°F, low 5°F, 0.6 in; Mar: high 38°F, low 18°F, 1.2 in; Apr: high 53°F, low 30°F, 2.1 in; May: high 65°F, low 43°F, 3.9 in; Jun: high 76°F, low 54°F, 4 in; Jul: high 81°F, low 58°F, 3.5 in; Aug: high 79°F, low 56°F, 2.8 in; Sep: high 71°F, low 46°F, 3.1 in; Oct: high 56°F, low 33°F, 1.9 in; Nov: high 39°F, low 20°F, 0.8 in; Dec: high 25°F, low 8°F, 0.5 in20°2°Jan0.526°5°Feb0.638°18°Mar1.253°30°Apr2.165°43°May3.976°54°Jun4.081°58°Jul3.579°56°Aug2.871°46°Sep3.156°33°Oct1.939°20°Nov0.825°8°Dec0.5Rain and melted snow, inches

Source: NOAA 1991–2020 climate normals, Castlewood, SD weather station (about a mile away).

Jobs in Hamlin County

1,725 jobs at 213 businesses in Hamlin County. The biggest industries by employees:

Largest industries in Hamlin CountyManufacturing: 449 jobs; Construction: 408 jobs; Retail trade: 264 jobs; Wholesale trade: 126 jobs; Health care and social assistance: 118 jobs; Hotels and restaurants: 89 jobs; Finance and insurance: 82 jobs; Other services: 70 jobsManufacturing 26% Construction 24% Retail trade 15% Wholesale trade 7% Health care and social assistance 7% Hotels and restaurants 5% Finance and insurance 5% Other services 4%

Source: U.S. Census Bureau County Business Patterns 2022 (private employers; jobs counted where people work).

Health care

Nearest hospitals

  • Prairie Lakes Healthcare System, INCGeneral hospital · emergency room · CMS rating 3 of 5 · Watertown13.3 miles
  • Sanford Clear Lake Medical CenterCritical access hospital · emergency room · Clear Lake16.3 miles
  • Brookings Health SystemGeneral hospital · emergency room · CMS rating 4 of 5 · Brookings31.8 miles

Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.

Schools in Claremont Colony

Public schools here are run by Castlewood School District 28-1. Check each district’s attendance zones for a specific address.

Public schools (4)
SchoolGradesStudentsTypeDistance
Castlewood Elementary - 02CastlewoodPre-K–5140Public0.6 mi
Claremont Colony Elementary - 04CastlewoodK–817Public3.6 mi
Castlewood Middle School - 03Castlewood6–876Public0.6 mi
Castlewood High School - 01Castlewood9–12112Public0.6 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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Where Claremont Colony is

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Towns near Claremont Colony

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Shares ZIP codes with Castlewood and Poinsett Colony.

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.