Peaked at 979 in 1920; 473 people lived here in 2020.
13 censuses, 1900–2020.
U.S. Census Bureau decennial counts, from the census table on Waubay Township’s Wikipedia page.
The story so far
Waubay Township, in brief
Wikipedia doesn’t have a history of Waubay Township yet. The photos, dates and memories neighbors add here are how it gets written.
Waubay is a city in Day County, South Dakota, United States. The population was 473 at the 2020 census. Waubay had its start in the early 1880s when the railroad was extended to that point. The school district is Waubay Public 18-3. The local newspaper is the oldest business in town, called the Waubay Clipper.
Waubay Township was established in 1895. Between the 2010 and 2020 censuses its population grew from 462 to 505 (+9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Waubay Township, 1879 to 1970
Woven from the archive, old maps, post office records, the National Register and the people born here.
Every edition of the U.S. Geological Survey’s map of Waubay Township. Tap a year, or press play to watch the town change.
1970Enemy Swim Lake West sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Waubay Township.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Another post office, Wahbay, opened and closed inside today’s town.
Hamlets and corners on the map
Enemy Swim
Gone or out of use
Wahbay Post Officepost office
4cemeteries and burying grounds inside Waubay Township
Blue Dog GraveLakewoodOld ZionSaint James Indian
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Stories next door
History across the town line
Each neighbor’s History grade, on the same three inputs.
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 Wikimedia Commons (1), 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.