Clayton is located in west Wisconsin. Clayton is between the Polk, Barron county. Clayton has 3.11 square miles of land area and 0.13 square miles of water area. As of 2010-2014, the total Clayton population is 742, which has grown 46.35% 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%. Clayton median household income is $35,972 in 2010-2014 and has grown by 23.47% since 2000. The income growth rate is higher than the state average rate of 20.43% and is lower than the national average rate of 27.36%. Clayton median house value is $100,000 in 2010-2014 and has grown by 37.55% since 2000. The house value growth rate is lower than the state average rate of 47.86% and is lower 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 Clayton is better than the state average in quality. The Clayton area code is 715.