3cemeteries and burying grounds inside Polk Township
Oak GroveOgle GroveUnion Star
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Polk Township, in brief
Wikipedia doesn’t have a history of Polk Township yet. The photos, dates and memories neighbors add here are how it gets written.
Polk Township is a township in DeKalb County, Missouri, United States. At the 2020 census, its population was 737. Polk Township was established in 1845, taking its name from President James K. Polk.
Between the 2010 and 2020 censuses its population fell from 768 to 737 (-4%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Polk Township, 1869 to 1905
Woven from the archive, old maps, post office records, the National Register and the people born 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 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.