On its age, its old homes and the National Register, Jasper Township is more historic than 11% of U.S. towns. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
D
HistoryA character grade: shown, never part of Jasper Township’s overall grade.
Few Illinois towns list much on the Register (a typical Illinois town has 0.5 per 10,000 residents, the U.S. 2.4), so Jasper Township’s 0.0 sits below most of its state (28% of Illinois towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share (±2.1 points) is firm at this size.
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Jasper Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, places now gone and burying grounds
Two other post offices opened and closed inside today’s town.
Black Oak
1853–1861
Goodland
1902–1904
18501940today
Gone or out of use
Black Oak SchoolschoolKing SchoolschoolOrgan SchoolschoolSilver Glen SchoolschoolSouth Thomas ChurchchurchWalnut Hill SchoolschoolWhite Oak SchoolschoolWoodland Schoolschool
6cemeteries and burying grounds inside Jasper Township
EbenezerHearnNunnPoseySouth Toms PrairieVernon
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Jasper Township, in brief
Wikipedia doesn’t have a history of Jasper Township yet. The photos, dates and memories neighbors add here are how it gets written.
Jasper Township is located in Wayne County, Illinois. As of the 2010 census, its population was 1,769 and it contained 790 housing units.
Between the 2010 and 2020 censuses its population fell from 1,769 to 1,730 (-2%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Jasper Township, 1853 to 1904
Woven from the archive, old maps, post office records, the National Register and the people born here.
Jasper Township is more historic than 11% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
How old are the homes in Jasper Township?
2% of Jasper Township’s homes were built before 1940 (Census estimate, ±2.1 points), against a typical 11% for an Illinois town; the median home was built in 1975.
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).
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.