More historic than 50% of U.S. towns · #741 of 1,035 in Pennsylvania. What drives it
Most of Aston Township was built recently: 5% of its homes predate 1940 and the median home dates from 1970. Below: maps from 1894 on and the census since 1930.
Founding year: Wikidata. First post office: 1822.The full story ↓
History grade
What drives Aston Township’s History grade
On its age, its old homes and the National Register, Aston Township is more historic than 50% of U.S. towns, #741 of 1,035 in Pennsylvania. Its age holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Aston 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 Aston 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.
NoteThe founding year comes from Wikidata alone; no second source gives 1682.
How sure. Graded on any two of the three inputs instead, the letter would range from C− to B+. The pre-1940 share (±2.0 points) is firm at this size.
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 Aston Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Prior to European settlement, the area that is now Aston Township was inhabited by the Lenni-Lenape people. The Lenni-Lenape lived throughout southeastern Pennsylvania, including along the Delaware River and its tributaries.
Evidence of Lenape inhabitation continued into the colonial period. According to local historical accounts, a family of natives maintained a wigwam on the Aston side of Chester Creek as late as 1770.
Every edition of the U.S. Geological Survey’s map of Aston Township. Tap a year, or press play to watch the town change.
1894Chester 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 Aston Township.
People over time
Aston Township, census by census
Grew from 2,659 people in 1930 to 16,791 in 2020, 6 times over.
10 censuses, 1930–2020.
U.S. Census Bureau decennial counts, from the census table on Aston Township’s Wikipedia page.
Famous people
4 famous people were born in Aston Township
Writers, athletes, leaders and more, ranked by how widely they’re known.
In 1682, according to Wikidata. Aston Township’s post office opened in 1822, and the census of 1930 counted 2,659 people here.
How does Aston Township rank for history?
Aston Township is more historic than 50% of U.S. towns, #741 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 Aston Township?
5% of Aston Township’s homes were built before 1940 (Census estimate, ±2.0 points), against a typical 18% for a Pennsylvania town; the median home was built in 1970.
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 Wikipedia, Wikidata and Wikipedia for famous people, 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.