
Caln
- County:
- Chester County
- County Seat:
- No
- Area (mi²):
- 0.804
- State:
- Pennsylvania
Caln is a CDP located in Chester County, Pennsylvania. Caln has a 2025 population of 1,449. Caln is currently declining at a rate of -0.34% annually but its population has increased by 8.54% since the most recent census, which recorded a population of 1,335 in 2020.
The average household income in Caln is $85,403 with a poverty rate of 11.23%. The median age in Caln is 31.8 years: 31.2 years for males, and 37 years for females.