Chadds Ford Township’s post office opened in 1843, and 10 of its places are on the National Register
More historic than 75% of U.S. towns · #407 of 1,035 in Pennsylvania. What drives it
Most of Chadds Ford Township was built recently: 5% of its homes predate 1940 and the median home dates from 1983. 10 places in town are on the National Register, among them 4 National Historic Landmarks and three historic districts with 20 buildings between them. Below: 10 old photos and papers and maps from 1901 on.
From Chadds Ford Township’s archive · credits on each photo
Quick answers
How Chadds Ford Township began
When was Chadds Ford Township founded?
1843
The Chadds Ford Township post office opened in 1843, the earliest record of the town by name. Three smaller post offices, Painter's Cross Roads (1815), Dillworthtown (1822) and Brandywine Summit (1869), opened inside today’s town and later closed.
2020 census: 3,972183 years
How historic is Chadds Ford Township?
B+
More historic than 75% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Chadds Ford Township post office (Blevins & Helbock, CC0).
History grade
What drives Chadds Ford Township’s History grade
On its age, its old homes and the National Register, Chadds Ford Township is more historic than 75% of U.S. towns, #407 of 1,035 in Pennsylvania. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
B+
HistoryA character grade: shown, never part of Chadds Ford 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 Chadds Ford Township’s 98.3 sits above most of its state (89% of Pennsylvania towns have fewer) while its 39 historic buildings outnumber those of 83% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to A. The pre-1940 share is a Census survey estimate (±4.1 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (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 Chadds Ford Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
On the map
Chadds Ford Township on the map, 1901 to 1993
Every edition of the U.S. Geological Survey’s map of Chadds Ford Township. Tap a year, or press play to watch the town change.
1901West Chester 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 Chadds Ford Township.
The story so far
Chadds Ford Township, in brief
Wikipedia doesn’t have a history of Chadds Ford Township yet. The photos, dates and memories neighbors add here are how it gets written.
Chadds Ford is a census-designated place (CDP) in Delaware and Chester counties, Pennsylvania, United States, comprising the unincorporated communities of Chadds Ford and Chadds Ford Knoll. It was first listed as a CDP prior to the 2020 census. The CDP is in westernmost Delaware County and southeastern Chester County, in the northwestern part of Chadds Ford Township, the eastern part of Pennsbury Township, and the southern corner of Birmingham Township. Brandywine Creek runs through the center of the CDP, forming first the boundary between Pennsbury and Birmingham township and then the boundary between Chester and Delaware counties. The village of Chadds Ford is in the northwest part of Cha…
Its first post office opened in 1843. Between the 2010 and 2020 censuses its population grew from 3,640 to 3,972 (+9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Chadds Ford Township, 1815 to 2014
Woven from the archive, old maps, post office records, the National Register and the people born here.
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.
The Chadds Ford Township post office opened in 1843, the earliest record of the town by name (U.S. post office records).
How does Chadds Ford Township rank for history?
Chadds Ford Township is more historic than 75% of U.S. towns, #407 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 Chadds Ford Township?
10 listings, 4 of them National Historic Landmarks: 7 buildings, among them the Seventeen-hundred-and-four House (a National Historic Landmark since 1967), and 3 historic districts, the N.C. Wyeth House and Studio, the Andrew Wyeth Studio and Kuerner Farm (Boundary Expansion and Additional Documentation) and the Chadds Ford Historic District, with 20 contributing buildings. 39 historic buildings in all.
How old are the homes in Chadds Ford Township?
5% of Chadds Ford Township’s homes were built before 1940 (Census estimate, ±4.1 points), against a typical 18% for a Pennsylvania town; the median home was built in 1983.
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 (5), the Library of Congress (21), the National Register of Historic Places (10), 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.