Franklin is located in southeast Wisconsin. Franklin is between the Milwaukee, Waukesha county. Franklin has 34.58 square miles of land area and 0.11 square miles of water area. As of 2010-2014, the total Franklin population is 35,920, which has grown 21.79% since 2000. The population growth rate is much higher than the state average rate of 6.73% and is much higher than the national average rate of 11.61%. Franklin median household income is $73,122 in 2010-2014 and has grown by 13.69% since 2000. The income growth rate is lower than the state average rate of 20.43% and is much lower than the national average rate of 27.36%. Franklin median house value is $226,500 in 2010-2014 and has grown by 44.82% since 2000. The house value growth rate is lower than the state average rate of 47.86% 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 Franklin is much better than the state average in quality. The Franklin area code is 414.