Clarence is located close to the center of Pennsylvania. Clarence is part of Centre County. Clarence has 1.65 square miles of land area and has no water area. As of 2010-2014, the total Clarence population is 594, which has grown 2.95% since 2000. The population growth rate is lower than the state average rate of 3.89% and is much lower than the national average rate of 11.61%. Clarence median household income is $50,625 in 2010-2014 and has grown by 60.99% 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%. Clarence median house value is $125,000 in 2010-2014 and has grown by 55.47% since 2000. The house value growth rate is lower than the state average rate of 70.00% and is 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 Clarence is close to the state average in quality. The Clarence area code is 814.