Numidia is located in east Pennsylvania. Numidia is part of Columbia County. Numidia has 1.05 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Numidia population is 248, which has shrunk 2.36% 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%. Numidia median household income is $69,688 in 2010-2014 and has grown by 66.42% since 2000. The income growth rate is much higher than the state average rate of 32.44% and is much higher than the national average rate of 27.36%. Numidia median house value is $143,800 in 2010-2014 and has grown by 87.24% 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 Numidia is better than the state average in quality. The Numidia area code is 570.