Luther is located close to the center of Michigan. Luther is part of Lake County. Luther has 0.92 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Luther population is 435, which has grown 28.32% since 2000. The population growth rate is much higher than the state average rate of -0.50% and is much higher than the national average rate of 11.61%. Luther median household income is $23,333 in 2010-2014 and has has shrunk by 5.08% since 2000. The income growth rate is much lower than the state average rate of 9.90% and is much lower than the national average rate of 27.36%. Luther median house value is $55,900 in 2010-2014 and has shrunk by -59.71% since 2000. The house value growth rate is much higher than the state average rate of 3.98% 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 Luther is close to the state average in quality. The Luther area code is 231.