Carrolltown is located close to the center of Pennsylvania. Carrolltown is part of Cambria County. Carrolltown has 0.69 square miles of land area and has no water area. As of 2010-2014, the total Carrolltown population is 828, which has shrunk 21.07% since 2000. The population growth rate is much lower than the state average rate of 3.89% and is much lower than the national average rate of 11.61%. Carrolltown median household income is $46,406 in 2010-2014 and has grown by 41.34% since 2000. The income growth rate is higher than the state average rate of 32.44% and is much higher than the national average rate of 27.36%. Carrolltown median house value is $90,200 in 2010-2014 and has grown by 46.19% since 2000. The house value growth rate is much lower than the state average rate of 70.00% and is about the same as 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 Carrolltown is better than the state average in quality. The Carrolltown area code is 814.