Wikipedia doesn’t have a history of Adams Township yet. The photos, dates and memories neighbors add here are how it gets written.
Adams Township in Snyder County, Pennsylvania, United States, is a township which had a population of 907 at the 2010 census. Per the US Census Bureau, by 2020 the population had reduced to 895 people.
Adams Township was established in 1754. Its population held steady between the last two censuses: 907 in 2010, 895 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Every edition of the U.S. Geological Survey’s map of Adams Township. Tap a year, or press play to watch the town change.
1943Mifflinburg 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 Adams 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 viewPennsylvania College, Pennsylvania Hall, Gettysburg
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Adams 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 Wikimedia Commons (7), the Library of Congress (4), U.S. Geological Survey historical maps, 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.