Caln is a township in Chester County, Pennsylvania, home to about 14,742 people across 8.9 square miles. Its ZIP code is 19372, and parts of 19320 and 19335 are in Caln too.
Homes sold for a median of $248 per square foot in the three months ending August 2026, a buyer’s market.
Part is in Caln, part in Coatesville and Valley Township (Chester County)
Part is in Caln, part in East Brandywine and Downingtown
Each card is that ZIP code’s whole market, including any part outside Caln. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Caln’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Caln well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Philadelphia International Airport (PHL)29 miles away |
|---|---|
| Closer regional airport | Wilmington Airport (ILG)24 miles away |
| Nearest city of 250,000+ | Philadelphia, PA33 miles away |
Straight-line distances from the center of Caln; 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.
Caln had 14,432 residents in the 2020 census, up 21% since 2000.
It’s the 168th 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 85°F in summer, and winter lows average 22°F. About 52.2 inches of rain and melted snow fall in a typical year, with about 32 inches of snow.
Source: NOAA 1991–2020 climate normals, Coatesville 2 W, PA weather station (5 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).
65 doctors and other health care providers list an office in Caln.
Nearest hospitals
Providers with an office here
| Primary care doctors | 9 |
|---|---|
| Specialist doctors | 10 |
| Dentists | 4 |
| Nurse practitioners and physician assistants | 14 |
| Mental health providers | 7 |
| Physical and occupational therapists | 16 |
| Optometrists | 3 |
| Chiropractors | 2 |
| Pharmacies | 4 |
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 (3 nearby)
Grocery stores (4 nearby)
Pharmacies (2 nearby)
Libraries
Museums
Theaters and performance venues
Counts are within about 2 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 Coatesville Area SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Caln El SchThorndale | K–5 | 440 | Public | 0.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Caln? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Coatesville, East Brandywine, Downingtown, Valley Township (Chester County), East Fallowfield, Uwchlan, West Caln, Upper Uwchlan, West Bradford, East Caln, West Brandywine, East Bradford, South Coatesville, Sadsbury Township (Chester County), Newlin, Highland Township (Chester County), West Marlborough 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.