What drives Connoquenessing Township’s History grade
On its age, its old homes and the National Register, Connoquenessing Township is more historic than 48% of U.S. towns, #766 of 1,035 in Pennsylvania. Its age holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Connoquenessing Township’s overall grade.
Pennsylvania towns list about as much on the Register as the country (a typical Pennsylvania town has 2.1 per 10,000 residents, the U.S. 2.4), so Connoquenessing Township’s 0.0 sits below most of its state (25% of Pennsylvania towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1795.
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 (±6.6 points).
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 Connoquenessing Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Connoquenessing Township. Tap a year, or press play to watch the town change.
1908Zelienople 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 Connoquenessing Township.
Timeline
Connoquenessing Township, 1795 to 1908
Woven from the archive, old maps, post office records, the National Register and the people born here.
Wikipedia doesn’t have a history of Connoquenessing Township yet. The photos, dates and memories neighbors add here are how it gets written.
Connoquenessing is a borough in Butler County, Pennsylvania, United States. As of the 2020 census, Connoquenessing had a population of 668.
Connoquenessing Township was established in 1795. Between the 2010 and 2020 censuses its population grew from 4,170 to 4,263 (+2%).
Intro from Wikipedia. Population: U.S. Census Bureau.
From the old history books
What they wrote about Connoquenessing Township in 1927
Passages that mention Connoquenessing Township, cut from the printed page as they were published.
History of Butler County Pennsylvania1927 · page 520Read the page →
Read the text
Whitestown in the oldest village of Connoquenessing Township, dating back to 1799, when Matthew White established a tannery and tavern at this point. It was after the death of this pioneer that his son, Edward White had the town laid out in lots, in 1813. The latter succeeded his father as tavern keeper, and was in turn succeeded by a relative named Matthew White, who conducted the tavern until 1831, when a wave of temperance struck the village and resulted in the tavern being closed. In 1859, a brick building was
Text read by machine from the scan; it may contain errors.
History of Butler County Pennsylvania1927 · page 519Read the page →
Read the text
Numerous mills of various kinds and distilleries have been operated in Connoquenessing Township at different times. The first was the grist mill of Alexander Bryson, which he erected in 1805 on the Little Connoquenessing south of Mt. Chestnut. Upon his removal from the township, he was succeeded as proprietor of the mill by his son, Richard Bryson, who carried on the business until 1828. The latter then sold out to his brother Joseph, who in 1831, erected a saw mill near by and operated the grist mill in connection.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Questions about Connoquenessing Township’s history
What year was Connoquenessing Township founded?
In 1795, according to Wikidata. Connoquenessing Township’s post office opened in 1826, and the census of 1900 counted 343 people here.
How does Connoquenessing Township rank for history?
Connoquenessing Township is more historic than 48% of U.S. towns, #766 of 1,035 in Pennsylvania. 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 Connoquenessing Township?
10% of Connoquenessing Township’s homes were built before 1940 (Census estimate, ±6.6 points), against a typical 18% for a Pennsylvania town; the median home was built in 1988.
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), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
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