Peaked at 1,449 in 1920; 468 people lived here in 2020.
18 censuses, 1850–2020.
U.S. Census Bureau decennial counts, from the census table on Beaver Township’s Wikipedia page.
The story so far
Beaver Township, in brief
Wikipedia doesn’t have a history of Beaver Township yet. The photos, dates and memories neighbors add here are how it gets written.
Beaver Township is a township in Jefferson County, Pennsylvania, United States. The population was 468 at the 2020 census, down from 498 at the 2010 census. It was named for Beaver Run, a stream which traverses the township from east to west.
Between the 2010 and 2020 censuses its population fell from 498 to 465 (-7%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Beaver Township, 1841 to 1965
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 Beaver Township. Tap a year, or press play to watch the town change.
1924Brookville 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 Beaver 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 viewBeaver County Court House, 1905
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Beaver Township’s page.
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). How TownRatings grades history →
From the Library of Congress (4), 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.