Hallam is located in southeast Pennsylvania. Hallam is part of York County. Hallam has 0.64 square miles of land area and has no water area. As of 2010-2014, the total Hallam population is 2,674, which has grown 74.54% 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%. Hallam median household income is $56,587 in 2010-2014 and has grown by 33.98% since 2000. The income growth rate is about the same as the state average rate of 32.44% and is higher than the national average rate of 27.36%. Hallam median house value is $145,700 in 2010-2014 and has grown by 46.58% 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 Hallam is worse than the state average in quality.