Wikipedia doesn’t have a history of Washington Township yet. The photos, dates and memories neighbors add here are how it gets written.
Washington Township is one of four townships in Blackford County, Indiana. As of the 2020 census, its population was 803 (down from 873 at 2010) and it contained 364 housing units. County Commissioners named the township after George Washington in 1833, and it was part of Jay County. In 1838, Washington Township became part of the newly organized Blackford County.
Between the 2010 and 2020 censuses its population fell from 873 to 803 (-8%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Washington Township, 1881 to 1962
Woven from the archive, old maps, post office records, the National Register and the people born here.
The U.S. Geological Survey’s map of Washington Township.
1962Roll 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 Washington Township.
Famous people
Famous people close to Washington Township
Nobody well known was born in Washington Township itself, so here are the best known from just nearby.
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, 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.