Colwyn is located in southeast Pennsylvania. Colwyn is part of Delaware County. Colwyn has 0.26 square miles of land area and has no water area. As of 2010-2014, the total Colwyn population is 2,542, which has grown 3.63% since 2000. The population growth rate is about the same as the state average rate of 3.89% and is much lower than the national average rate of 11.61%. Colwyn median household income is $41,579 in 2010-2014 and has grown by 25.43% since 2000. The income growth rate is lower than the state average rate of 32.44% and is lower than the national average rate of 27.36%. Colwyn median house value is $97,900 in 2010-2014 and has grown by 85.07% since 2000. The house value growth rate is higher than the state average rate of 70.00% and is much higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Colwyn is worse than the state average in quality.