The Dolson Township post office opened in 1851, the earliest record of the town by name. Three smaller post offices, Clarksville (1839), Dolson (1851) and Doyles (1894), opened inside today’s town and later closed.
2020 census: 353175 years
Founding year: the first Dolson Township post office (Blevins & Helbock, CC0).
What stands out about Dolson Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Dolson Township, in brief
Wikipedia doesn’t have a history of Dolson Township yet. The photos, dates and memories neighbors add here are how it gets written.
Dolson Township is one of fifteen townships in Clark County, Illinois, USA. As of the 2020 census, its population was 353 and it contained 204 housing units.
Its first post office opened in 1851. Its population held steady between the last two censuses: 353 in 2010, 353 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Dolson Township, 1839 to 1942
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 Dolson Township. Tap a year, or press play to watch the town change.
1942Casey 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 Dolson 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 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.