Berwyn, PA has a population of 3,228 and is the 8,438th largest city in the United States. The population density is 1,732 per sq mi which is 525% higher than the Pennsylvania average and 1812% higher than the national average. The median age in Berwyn is 45 which is approximately 11% higher than the Pennsylvania average of 41. In Berwyn, 62% of the population over 15 years of age are married, 91% speak English and 3% speak Spanish. 61% of Berwyn residents were born in Pennsylvania, 31% were born out of state, 0% were born outside of the United States and 8% were foreign born.