Millbourne is located in east Pennsylvania. Millbourne is part of Delaware County. Millbourne has 0.07 square miles of land area and has no water area. As of 2010-2014, the total Millbourne population is 1,291, which has grown 36.90% since 2000. The population growth rate is much higher than the state average rate of 3.89% and is much higher than the national average rate of 11.61%. Millbourne median household income is $33,229 in 2010-2014 and has grown by 10.08% since 2000. The income growth rate is much lower than the state average rate of 32.44% and is much lower than the national average rate of 27.36%. Millbourne median house value is $122,000 in 2010-2014 and has grown by 79.68% 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 Millbourne is worse than the state average in quality.