The Hagener Township post office opened in 1884, the earliest record of the town by name. Two smaller post offices, Hagener (1884) and Lydda (1893), opened inside today’s town and later closed.
2020 census: 352142 years
Founding year: the first Hagener Township post office (Blevins & Helbock, CC0).
What stands out about Hagener Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, old corners, places now gone and burying grounds
Two other post offices opened and closed inside today’s town.
Hagener
1884–1885
Lydda
1893–1903
18801950today
Hamlets and corners on the map
Hagener
Gone or out of use
Blackoak SchoolschoolIsland SchoolschoolKloker AirportairportKorsmeyer SchoolschoolLydia SchoolschoolWagoner SchoolschoolWest Point Schoolschool
7cemeteries and burying grounds inside Hagener Township
Black OakBushHackmanImmanuel LutheranSaint Peters LutheranSchneiderWagle
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Hagener Township, in brief
Wikipedia doesn’t have a history of Hagener Township yet. The photos, dates and memories neighbors add here are how it gets written.
Hagener is an unincorporated community in Cass County, Illinois, United States. Hagener is located along a railroad line between Beardstown and Arenzville.
Its first post office opened in 1884. Between the 2010 and 2020 censuses its population fell from 381 to 352 (-8%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Hagener Township, 1884 to 1903
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.