Tunnelhill is located close to the center of Pennsylvania. Tunnelhill has 0.49 square miles of land area and has no water area. As of 2010-2014, the total Tunnelhill population is 362, which has shrunk 11.49% 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%. Tunnelhill median household income is $49,167 in 2010-2014 and has grown by 117.51% 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%. Tunnelhill median house value is $88,100 in 2010-2014 and has grown by 82.02% 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 Tunnelhill is better than the state average in quality.