On its age, its old homes and the National Register, Clinton Township is more historic than 34% of U.S. towns, #914 of 1,035 in Pennsylvania. 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 Clinton 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 Clinton 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.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±4.6 points).
Founding year: our sources. 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 Clinton Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Clinton Township was formed from part of Washington Township by the Court of Quarter Sessions of the Peace of Lycoming County during its December 1825 session. It was named for Governor DeWitt Clinton of New York.
Passages that mention Clinton Township, cut from the printed page as they were published.
History of Lycoming County, Pennsylvania1929 · page 194Read the page →
Read the text
Clinton Township.—A short distance east of Washington Township there lies another of the wonderfully beautiful and fertile valleys that have made Lycoming County famous. It is known as Black Hole Valley and is wholly included within the limits of Clinton Township. The origin of the name is uncertain and various reasons for the appellation have been assigned. It is said that when the early pioneers penetrated the wilderness by way of the Indian trails and looked down on
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.
By decade
Clinton Township, decade by decade
One decade in the archive so far: the 1880s. Scroll each row; tap a photo for its story.
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 Clinton Township. Tap a year, or press play to watch the town change.
1924Milton 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 Clinton 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 view1940 Census Enumeration District Maps - Pennsylvania - Lycoming County - Clinton - ED 41-7, ED 41-8, 1880
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Clinton Township’s page.
Clinton Township is more historic than 34% of U.S. towns, #914 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 Clinton Township?
13% of Clinton Township’s homes were built before 1940 (Census estimate, ±4.6 points), against a typical 18% for a Pennsylvania town; the median home was built in 1976.
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 (7), Wikipedia, U.S. Geological Survey historical maps, 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.