Collier Township dates to 1875, and 10% of its homes were built before 1940
More historic than 47% of U.S. towns · #786 of 1,035 in Pennsylvania. What drives it
2 places in town are on the National Register, among them the Neville House, a National Historic Landmark. Below: maps from 1904 on and the census since 1880.
Founding year: Wikidata. First post office: 1841.The full story ↓
History grade
What drives Collier Township’s History grade
On its age, its old homes and the National Register, Collier Township is more historic than 47% of U.S. towns, #786 of 1,035 in Pennsylvania. Its National Register listings hold the grade up; its age pulls it down.
B−
HistoryA character grade: shown, never part of Collier 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 Collier Township’s 2.2 sits near the middle of its state (58% of Pennsylvania towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
NoteThe founding year comes from Wikidata alone; no second source gives 1875.
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 (±4.2 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 Collier 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 Collier Township. Tap a year, or press play to watch the town change.
1904Carnegie 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 Collier Township.
One of the earliest settlers of the township was James Ewing. James Ewing was born in Cecil County, Maryland, about 1730, emigrated to the west in 1770, and built a gristmill on Robinson's run. His claim comprised a thousand acres (4 km2). Gabriel and Isaac Walker were born in Lancaster County, Pa., the former in 1744, the latter in 1746. The Scotch-Irish brothers emigrated to the west in 1772, and purchased two thousand acres (8 km2) from John Henry. Gabriel located near Hays crossing, on the Pan Handle railroad, and Isaac at Walker's Mills.
In 1875, according to Wikidata. Collier Township’s post office opened in 1841, and the census of 1880 counted 1,697 people here.
How does Collier Township rank for history?
Collier Township is more historic than 47% of U.S. towns, #786 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.
What is on the National Register in Collier Township?
Two places: the Neville House (listed 1974) and the Walker-Ewing Log House (1976).
How old are the homes in Collier Township?
10% of Collier Township’s homes were built before 1940 (Census estimate, ±4.2 points), against a typical 18% for a Pennsylvania town; the median home was built in 1998.
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 Wikidata (2), the National Register of Historic Places (2), 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.