How Wilmington Township came to be
From Wikipedia’s history of Wilmington Township.
Banks Covered Bridge was listed on the National Register of Historic Places in 1980.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Photo: Nyttend · Public domainMore historic than 80% of U.S. towns · #318 of 1,035 in Pennsylvania. What drives it
Its Register listing is the Banks Covered Bridge. Below: maps from 1905 on and the census since 2000.
Wilmington Township dates its founding to 1846 (Wikipedia’s history). The census first counted it in 2000.
More historic than 80% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Wilmington Township is more historic than 80% of U.S. towns, #318 of 1,035 in Pennsylvania. All 3 inputs are above most U.S. towns; its age ranks highest and its National Register listings lowest.
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 Wilmington Township’s 3.8 sits near the middle of its state (64% of Pennsylvania towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
Founding year: Wikipedia (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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Wilmington Township’s history is told.
Every edition of the U.S. Geological Survey’s map of Wilmington Township. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Wilmington Township.
Another post office, Neshannock Falls, opened and closed inside today’s town.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
From Wikipedia’s history of Wilmington Township.
Banks Covered Bridge was listed on the National Register of Historic Places in 1980.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
On the mapFirst mapped by the U.S. Geological SurveyThe country’s official list of buildings and places worth saving.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Between 2,662 and 2,760 people in every census since 2000.
3 censuses, 2000–2020.
U.S. Census Bureau decennial counts, from the census table on Wilmington Township’s Wikipedia page.
Nobody well known was born in Wilmington Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
In 1846, according to Wikipedia’s history of the town. Wilmington Township’s post office opened in 1854, and the census of 2000 counted 2,760 people here.
Wilmington Township is more historic than 80% of U.S. towns, #318 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.
One place: the Banks Covered Bridge (listed 1980).
21% of Wilmington Township’s homes were built before 1940 (Census estimate, ±8.2 points), against a typical 18% for a Pennsylvania town; the median home was built in 1971.
What the archives can’t tell you, neighbors can.
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 (3), the National Register of Historic Places (1), 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.


1905Neshannock sheet · 1:62,500