What drives South Wheatland Township’s History grade
On its age, its old homes and the National Register, South Wheatland Township is more historic than 48% of U.S. towns, #414 of 768 in Illinois. Its National Register listings hold the grade up; its age pulls it down.
B−
HistoryA character grade: shown, never part of South Wheatland 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 South Wheatland Township’s 2.5 sits above most of its state (68% of Illinois towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to B. The pre-1940 share is a Census survey estimate (±3.6 points). Two sources give 1859.
Founding year: Wikidata (other dates in Quick answers). 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 South Wheatland 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 South Wheatland Township yet. The photos, dates and memories neighbors add here are how it gets written.
South Wheatland Township is located in Macon County, Illinois, south of Decatur. As of the 2020 census, its population was 4,040 and it contained 1,841 housing units. The South Wheatland Fire Protection District consists of 5 officers; 1 Chief, 1 Asst. Chief, 1 Captain, and 2 Lieutenants, and 14 Firefighters, as well as 3 members on the Board of Trustees.
South Wheatland Township was established in 1859. Between the 2010 and 2020 censuses its population fell from 4,143 to 4,040 (-2%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
South Wheatland Township, 1859 to 1929
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 South Wheatland Township. Tap a year, or press play to watch the town change.
1929Decatur 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 South Wheatland Township.
On the National Register
1 historic place in South Wheatland Township
The country’s official list of buildings and places worth saving.
Questions about South Wheatland Township’s history
What year was South Wheatland Township founded?
In 1859, according to Wikidata. South Wheatland Township’s post office opened in 1860, and the census of 2000 counted 4,185 people here.
How does South Wheatland Township rank for history?
South Wheatland Township is more historic than 48% of U.S. towns, #414 of 768 in Illinois. 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 South Wheatland Township?
One place: the Trobaugh-Good House (listed 1996).
How old are the homes in South Wheatland Township?
11% of South Wheatland Township’s homes were built before 1940 (Census estimate, ±3.6 points), against a typical 11% for an Illinois town; the median home was built in 1966.
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 National Register of Historic Places (1), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.