Wikipedia doesn’t have a history of Lake City yet. The photos, dates and memories neighbors add here are how it gets written.
Lake City is a town in Marshall County, South Dakota, United States. The population was 45 at the 2020 census. Fort Sisseton Historic State Park, whose fort is listed on the National Register of Historic Places, is located nearby. Lake City was laid out in 1914, and so named for the many lakes in the area.
Lake City was established in 1914. Between the 2010 and 2020 censuses its population fell from 51 to 45 (-12%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Lake City, 1914 to 1970
Woven from the archive, old maps, post office records, the National Register and the people born here.
In 1914, according to Wikidata and Wikipedia’s history of the town. Lake City’s post office opened in 1915, and the census of 1930 counted 162 people here.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.