More historic than 25% of U.S. towns · #588 of 768 in Illinois. What drives it
Most of Manteno Township was built recently: 7% of its homes predate 1940 and the median home dates from 1994. Below: 2 old photos and papers, maps from 1973 on, and the census since 1880.
Founding year: the first Manteno Township post office (Blevins & Helbock, CC0). Wikidata: 1855.The full story ↓
History grade
What drives Manteno Township’s History grade
On its age, its old homes and the National Register, Manteno Township is more historic than 25% of U.S. towns, #588 of 768 in Illinois. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
C
HistoryA character grade: shown, never part of Manteno 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 Manteno 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 any two of the three inputs instead, the letter would range from C− to C. The pre-1940 share is a Census survey estimate (±3.2 points). The founding year is the first post office, not a stated founding date; Wikidata’s 1855 falls in the same era, so the grade doesn’t depend on which one is used.
Founding year: the first post office (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 Manteno Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Manteno was named after Manteno (Mawteno), a daughter of Francois Bourbonnais Jr. (thus her grandfather was the man for whom the city of Bourbonnais was named) and his Potawatomi wife. A Potawatomi name, it is a possible anglicization of manito or manitou, a Potawatomi word for "spirit". Oliver W. Barnard, an early settler in this area, spelled her name "Mantenau" in a poem, romanticizing the Potawatomi maiden. Other 19th century books spell it "Mawteno" and "Manteno".
Because she was of Potawatomi descent, Mawteno (spelled phonetically in the treaty, "Maw-te-no") was given a section of land, now part of Kankakee County, near Soldier Creek, by the treaty of Treaty of Tippecanoe of 1832.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Every edition of the U.S. Geological Survey’s map of Manteno Township. Tap a year, or press play to watch the town change.
1973Peotone sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Manteno Township.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this viewBird's eye view of Manteno, Kankakee County, Illinois 1869, 1869
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Manteno Township’s page.
The Manteno Township post office opened in 1854, the earliest record of the town by name (U.S. post office records). Wikidata gives 1855.
How does Manteno Township rank for history?
Manteno Township is more historic than 25% of U.S. towns, #588 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.
How old are the homes in Manteno Township?
7% of Manteno Township’s homes were built before 1940 (Census estimate, ±3.2 points), against a typical 11% for an Illinois town; the median home was built in 1994.
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 (18), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) 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.