On its age, its old homes and the National Register, Wyoming Township is more historic than 92% of U.S. towns. All 2 inputs are above most U.S. towns; its share of homes from before 1940 ranks highest and its National Register listings lowest.
A
HistoryA character grade: shown, never part of Wyoming 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 Wyoming Township’s 7.6 sits above most of its state (80% of Illinois towns have fewer) while its 1 listings outnumber those of 51% 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 is a Census survey estimate (±6.4 points).
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 Wyoming Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Wyoming Township yet. The photos, dates and memories neighbors add here are how it gets written.
Wyoming Township is located in Lee County, Illinois. As of the 2020 census, its population was 1,252 and it contained 576 housing units. Wyoming Township was originally named Paw Paw Township, but the name was changed on May 14, 1850.
Between the 2010 and 2020 censuses its population fell from 1,376 to 1,252 (-9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Wyoming Township is more historic than 92% 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.
What is on the National Register in Wyoming Township?
One place: the Stephen Wright House (listed 2005).
How old are the homes in Wyoming Township?
38% of Wyoming Township’s homes were built before 1940 (Census estimate, ±6.4 points), against a typical 11% for an Illinois town; the median home was built in 1962.
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 Wikimedia Commons (1), the National Register of Historic Places (1) 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.