The Tilden Township post office opened in 1872, the earliest record of the town by name. Three smaller post offices, Arlington (1871), Tilden (1872) and Bloomington (1874), opened inside today’s town and later closed.
2020 census: 72154 years
Founding year: the first Tilden Township post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Tilden Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The first non-native permanent settlement in Osborne County was created by the brothers Charles and William Bullock within the area that would become Tilden Township.
Every edition of the U.S. Geological Survey’s map of Tilden Township. Tap a year, or press play to watch the town change.
1953Bloomington 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 Tilden Township.
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 Wikipedia, 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.