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Watertown, South Dakota

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Parent: South Dakota Hop 4
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Watertown, South Dakota
Watertown, South Dakota
NameWatertown, South Dakota
Settlement typeCity
Nickname"The City of Lakes"
Pushpin labelWatertown
Coordinates44, 54, 12, N...
Subdivision typeCountry
Subdivision nameUnited States
Subdivision type1State
Subdivision name1South Dakota
Subdivision type2County
Subdivision name2Codington County
Established titleFounded
Established date1879
Government typeMayor-Council
Leader titleMayor
Leader nameRied Holien
Unit prefImperial
Area total km267.48
Area total sq mi26.05
Area land km267.48
Area land sq mi26.05
Area water km20.00
Area water sq mi0.00
Elevation m528
Elevation ft1732
Population total22935
Population as of2020
Population density km2339.88
Population density sq mi880.42
TimezoneCentral (CST)
Utc offset-6
Timezone DSTCDT
Utc offset DST-5
Postal code typeZIP Code
Postal code57201
Area code605
Blank nameFIPS code
Blank info46-69300
Blank1 nameGNIS feature ID
Blank1 info1258841
Websitewww.watertownsd.us

Watertown, South Dakota is the county seat of Codington County and a principal city in northeastern South Dakota. Founded in the late 19th century, it has grown into a regional hub for commerce, healthcare, and industry, anchored by its location on the Big Sioux River and proximity to Lake Kampeska. Known as "The City of Lakes," its economy and recreational identity are deeply tied to its aquatic resources and agricultural heritage.

History

The area was originally inhabited by the Dakota people before European-American settlement. The city was founded in 1879 by the Chicago and North Western Railway Company and named for Watertown, Wisconsin, the former home of an early settler. Its development was propelled by the arrival of the railroad, which established it as a vital shipping point for the surrounding agricultural region. Significant early institutions included the Dakota Hospital for the Insane, established in 1901, which later evolved into the South Dakota Human Services Center. The city's growth was further cemented when it became the county seat after winning a contentious election against the nearby town of Kampeska in 1880.

Geography

According to the United States Census Bureau, the city has a total area of 26.05 square miles, all land. Watertown is situated on the Prairie Coteau region of the Glacial Lake Dakota plain, with the Big Sioux River flowing along its western edge. The city's defining geographic features are its namesake lakes, primarily Lake Kampeska to the west and Pelican Lake to the north, which are popular for recreation. Its terrain is generally flat to gently rolling, characteristic of the Eastern South Dakota plains, and it lies within the North American Central Time Zone.

Demographics

As of the 2020 United States Census, there were 22,935 people residing in the city. The population density was approximately 880 inhabitants per square mile. The racial makeup was predominantly White, with smaller populations of Native American, African American, Asian, and Hispanic or Latino residents. The Census Bureau designates Watertown as a principal city of the Watertown, SD Micropolitan Statistical Area, which encompasses all of Codington County. Historically, the community has seen waves of immigration, including significant numbers of German and Scandinavian settlers in its early decades.

Economy

Watertown serves as a major retail, manufacturing, and healthcare center for northeastern South Dakota. Key employers include Mack Trucks, Inc., which operates a major assembly plant, and Terex Corporation, a manufacturer of construction equipment. The Lake Area Technical College is a significant economic driver, recognized as an Aspen Prize winner. The Sanford Health system operates a large medical campus in the city, providing regional healthcare services. Agriculture remains a foundational industry, supported by businesses like Glimcher's and Dakota Turkey Growers, with the Watertown Regional Airport facilitating transport.

Education

Public education is administered by the Watertown School District, which operates multiple elementary schools, Watertown Middle School, and Watertown High School. The district's athletic teams, the Watertown Arrows, compete in the Eastern South Dakota Conference. Post-secondary education is anchored by Lake Area Technical College, a nationally recognized technical college that is part of the South Dakota Board of Technical Education. The city is also home to a campus of Dakota State University and is served by the Watertown Regional Library.

Culture and recreation

The city's identity is closely linked to its lakes, with Stokes-Thomas City Park and Memorial Park offering access to Lake Kampeska for boating, fishing, and the annual Kampeska Water Festival. The Bramble Park Zoo is a key family attraction, while the Mellette House honors the legacy of Arthur C. Mellette, the last Governor of Dakota Territory and first Governor of South Dakota. Cultural institutions include the Redlin Art Center, which houses the works of wildlife artist Terry Redlin, and the Codington County Heritage Museum. The Watertown Civic Arena hosts events and is home to the Watertown Lakers amateur hockey team.