Wikipedia doesn’t have a history of Denver Township yet. The photos, dates and memories neighbors add here are how it gets written.
Denver Township is located in Richland County, Illinois. As of the 2010 census, its population was 411 and it contained 162 housing units. Before May 2, 1859, the locale was known as Boone Township.
Its population held steady between the last two censuses: 411 in 2010, 409 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Denver Township, 1856 to 1941
Woven from the archive, old maps, post office records, the National Register and the people born here.
Every edition of the U.S. Geological Survey’s map of Denver Township. Tap a year, or press play to watch the town change.
1941Newton sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Denver Township.
Famous people
Famous people close to Denver Township
Nobody well known was born in Denver Township itself, so here are the best known from just nearby.
Lost post offices, old corners, places now gone and burying grounds
Another post office, Passport, opened and closed inside today’s town.
Wakefield
1856–today
Passport
1888–1907
18501940today
Hamlets and corners on the map
PassportWakefield
Gone or out of use
Blue Jean SchoolschoolBrush College SchoolschoolDenver SchoolschoolGumble SchoolschoolHawthorne SchoolschoolKinkade SchoolschoolMount Olive ChurchchurchPleasant Valley ChurchchurchPleasant View ChurchchurchPleasant View SchoolschoolWakefield SchoolschoolWalnut Grove Schoolschool
4cemeteries and burying grounds inside Denver Township
HouserLibertyPleasant ViewWachtel
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
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 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.