Pennsbury is a township in Chester County, Pennsylvania, home to about 3,887 people across 9.9 square miles. It has no ZIP code of its own: it’s part of 19317.
Homes sold for a median of $245 per square foot in the three months ending August 2026, a seller’s market.
Mostly Chadds Ford; part is in Pennsbury
Each card is that ZIP code’s whole market, including any part outside Pennsbury. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Pennsbury’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Philadelphia International Airport (PHL)18 miles away |
|---|---|
| Closer regional airport | Wilmington Airport (ILG)13 miles away |
| Nearest city of 250,000+ | Philadelphia, PA26 miles away |
Straight-line distances from the center of Pennsbury; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Pennsbury had 3,876 residents in the 2020 census, up 11% since 2000.
It’s the 735th largest of 2,568 towns in Pennsylvania by population.
Chester County grew from 95,695 residents in 1900 to 534,413 in 2020.
Chester County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 24°F. About 50.5 inches of rain and melted snow fall in a typical year, with about 12 inches of snow.
Source: NOAA 1991–2020 climate normals, Wilmington Porter Rsch, DE weather station (7 miles away).
262,454 jobs at 15,102 businesses in Chester County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
133 doctors and other health care providers list an office in Pennsbury.
Nearest hospitals
Providers with an office here
| Primary care doctors | 8 |
|---|---|
| Specialist doctors | 21 |
| Dentists | 24 |
| Nurse practitioners and physician assistants | 9 |
| Mental health providers | 47 |
| Physical and occupational therapists | 17 |
| Chiropractors | 7 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (1 nearby)
Grocery stores
Pharmacies
Libraries
Museums (8 nearby)
Theaters and performance venues
Counts are within about 2.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Unionville-Chadds Ford SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Chadds Ford El SchChadds Ford | K–5 | 328 | Public | 0.8 mi |
| Hillendale El SchChadds Ford | K–5 | 346 | Public | 2.6 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Fairville Friends School IncChadds Ford | Pre-K–K | 14 | Friends (Quaker) | 3.2 mi |
| Goddard SchoolChadds Ford | Pre-K–K | 9 | Nonsectarian | 2.4 mi |
| Innovate AcademyChadds Ford | Pre-K–8 | 145 | Christian (no specific denomination) | 2.1 mi |
| St Cornelius SchoolChadds Ford | Pre-K–K | 18 | Roman Catholic | 1.6 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Chadds Ford, Kennett, Concord, Bethel Township (Delaware County) and Birmingham.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.