West Marlborough is a township in Chester County, Pennsylvania, home to about 777 people across 17 square miles. It has no ZIP code of its own: it’s part of 19320, 19348 and 19390.
Homes sold for a median of $222 per square foot across 3 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Part is in West Marlborough, part in Coatesville and Valley Township (Chester County)
Mostly Kennett Square; part is in West Marlborough
Mostly London Grove; part is in West Marlborough
Each card is that ZIP code’s whole market, including any part outside West Marlborough. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up West Marlborough’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)29 miles away |
|---|---|
| Closer regional airport | Wilmington Airport (ILG)18 miles away |
| Nearest city of 250,000+ | Philadelphia, PA36 miles away |
Straight-line distances from the center of West Marlborough; 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.
West Marlborough had 819 residents in the 2020 census, down 5% since 2000.
It’s the 1933rd 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 23°F. About 47.1 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Avondale 2 N, PA weather station (2 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).
942 doctors and other health care providers list an office in West Marlborough’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 111 |
|---|---|
| Specialist doctors | 62 |
| Dentists | 57 |
| Nurse practitioners and physician assistants | 130 |
| Mental health providers | 302 |
| Physical and occupational therapists | 240 |
| Optometrists | 22 |
| Chiropractors | 18 |
| Pharmacies | 19 |
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.
Grocery stores
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 3 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 Avon Grove CS, Coatesville Area SD, Kennett Consolidated SD and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Avon Grove CSWest Grove | K–12 | 1,897 | Charter | 4.5 mi |
| East Fallowfield El SchEast Fallowfield | K–5 | 281 | Public | 4.2 mi |
| Kings Highway El SchCoatesville | K–5 | 466 | Public | 9.6 mi |
| Mary D Lang Kdg CtrKennett Square | K | 304 | Public | 5.5 mi |
| Penn London El SchWest Grove | K–1 | 560 | Public | 7.8 mi |
| Rainbow El SchCoatesville | K–5 | 684 | Public | 7.4 mi |
| Reeceville El SchCoatesville | K–5 | 384 | Public | 8.2 mi |
| Unionville El SchKennett Square | K–5 | 372 | Public | 3.7 mi |
| Bancroft El SchKennett Square | 1–5 | 403 | Public | 3.7 mi |
| Greenwood El SchKennett Square | 1–5 | 556 | Public | 7.0 mi |
| Avon Grove Intrmd SchWest Grove | 2–5 | 1,436 | Public | 8.0 mi |
| Avon Grove MSWest Grove | 6–8 | 1,131 | Public | 5.2 mi |
| Charles F Patton MSKennett Square | 6–8 | 842 | Public | 4.0 mi |
| North Brandywine MSCoatesville | 6–7 | 274 | Public | 8.3 mi |
| Scott MSCoatesville | 6–7 | 421 | Public | 6.6 mi |
| Coatesville Intermediate HSCoatsville | 8–9 | 826 | Public | 7.1 mi |
| Avon Grove HSWest Grove | 9–12 | 1,744 | Public | 6.0 mi |
| Chester County Technical College High School - PennocksWest Grove | 9–12 | 18 | Career and Technical | 7.5 mi |
| Kennett High SchoolKennett Square | 9–12 | 1,184 | Public | 5.8 mi |
| Unionville HSKennett Square | 9–12 | 1,263 | Public | 4.0 mi |
| Coatesville Area SHSCoatesville | 10–12 | 1,366 | Public | 7.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Assumption Bvm SchoolWest Grove | Pre-K–8 | 209 | Roman Catholic | 5.2 mi |
| Growing Place Childcare & PreschoolWest Grove | Pre-K–K | 12 | Nonsectarian | 6.0 mi |
| London Grove Friends KindergartenKennett Square | Pre-K–K | 18 | Friends (Quaker) | 1.8 mi |
| Pope John Paul II Regional Catholic Elem SchoolCoatesville | Pre-K–8 | 492 | Roman Catholic | 10.5 mi |
| Upland Country Day SchoolKennett Square | Pre-K–9 | 140 | Nonsectarian | 2.6 mi |
| Valley Christian SchoolCoatesville | Pre-K–7 | 10 | Baptist | 7.7 mi |
| 1 Christ PetersheimCoatesville | 1–8 | 30 | Amish | 9.8 mi |
| Birdell SchoolCoatesville | 1–8 | 32 | Amish | 11.9 mi |
| Christ S PetersheimCoatesville | 1–8 | 27 | Amish | 9.1 mi |
| Coffroath SchoolCoatesville | 1–8 | 31 | Amish | 11.1 mi |
| St Philomena AcademyCoatesville | 2–12 | 19 | Roman Catholic | 4.6 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 Coatesville, Valley Township (Chester County), East Fallowfield, East Marlborough, West Caln, Kennett Square, London Grove, Caln, Kennett, Penn Township (Chester County), West Brandywine, West Grove, West Bradford, South Coatesville, New Garden, Sadsbury Township (Chester County), New London, Newlin, Highland Township (Chester County) and Modena.
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.