From Barry Township’s archive · credits on each photo
Quick answers
How Barry Township began
When was Barry Township founded?
1839
The Barry Township post office opened in 1839, the earliest record of the town by name. Another post office, Stewart (1872), opened inside today’s town and later closed.
First census: 1,392 in 18802020 census: 1,605187 years
How historic is Barry Township?
A+
Among the most historic 1% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Barry Township post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Barry Township’s History grade
On its age, its old homes and the National Register, Barry Township is among the most historic 1% of U.S. towns. All 3 inputs are above most U.S. towns; its share of homes from before 1940 ranks highest and its age lowest.
A+
HistoryA character grade: shown, never part of Barry 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 Barry Township’s 1,315 sits above most of its state (100% of Illinois towns have fewer) while its 224 historic buildings outnumber those of 94% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would still be A+. The pre-1940 share is a Census survey estimate (±9.3 points). The founding year is the first post office, not a stated founding date.
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 Barry Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Barry was previously known as Worcester, which was platted in 1836. In 1839, residents petitioned to establish a post office, but because there was already a post office named Worcester, a new name was required. The name 'Barre' was chosen after Barre, Vermont, the home city of a prominent settler, Mary Brown, who was arbitrarily selected to choose a name. The state clerk misrecorded the name as 'Barry'.
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 Barry Township. Tap a year, or press play to watch the town change.
1931Barry 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 Barry 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 viewThe Devil (1921) - Star Theater, 1921
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Barry Township’s page.
The Barry Township post office opened in 1839, the earliest record of the town by name (U.S. post office records).
How does Barry Township rank for history?
Barry Township is among the most historic 1% 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 Barry Township?
53% of Barry Township’s homes were built before 1940 (Census estimate, ±9.3 points), against a typical 11% for an Illinois town; the median home was built in 1938.
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 (12), the Library of Congress (3), Wikipedia, 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.