An Indian agency was established here in 1838 and operated until the local tribes were moved to Kansas. The town was founded on the site of the agency in 1843 and incorporated in 1859.
Agency is the resting place for Chief Wapello. Chief Wapello was second in command in the Sac and Fox tribe, just under Chief Keokuk. Chief Wapello is buried next to his good friend General Joseph M. Street, and his family.
On April 11, 2001, an F2 tornado ripped through Agency destroying or damaging dozens of structures. Two people were killed and three others injured.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs 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 Wikimedia Commons (5), the Library of Congress (1), the National Register of Historic Places (1), 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.