Norristown is located in east Pennsylvania. Norristown is part of Montgomery County. Norristown has 3.52 square miles of land area and 0.09 square miles of water area. As of 2010-2014, the total Norristown population is 34,454, which has grown 10.14% since 2000. The population growth rate is much higher than the state average rate of 3.89% and is lower than the national average rate of 11.61%. Norristown median household income is $42,296 in 2010-2014 and has grown by 18.43% since 2000. The income growth rate is much lower than the state average rate of 32.44% and is lower than the national average rate of 27.36%. Norristown median house value is $153,300 in 2010-2014 and has grown by 79.51% 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 Norristown is worse than the state average in quality. The Norristown area codes are 484, 610.