Ephraim is located in east Wisconsin. Ephraim is part of Door County. Ephraim has 3.78 square miles of land area and 3.37 square miles of water area. As of 2010-2014, the total Ephraim population is 218, which has shrunk 38.24% since 2000. The population growth rate is much lower than the state average rate of 6.73% and is much lower than the national average rate of 11.61%. Ephraim median household income is $42,500 in 2010-2014 and has has shrunk by 19.05% since 2000. The income growth rate is much lower than the state average rate of 20.43% and is much lower than the national average rate of 27.36%. Ephraim median house value is $369,200 in 2010-2014 and has shrunk by -64.09% since 2000. The house value growth rate is higher than the state average rate of 47.86% 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 Ephraim is much better than the state average in quality. The Ephraim area code is 920.