Willis is located in northeast Kansas. Willis is part of Brown County. Willis has 0.17 square miles of land area and has no water area. As of 2010-2014, the total Willis population is 24, which has shrunk 65.22% since 2000. The population growth rate is much lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Willis median household income is $51,250 in 2010-2014 and has grown by 82.22% since 2000. The income growth rate is much higher than the state average rate of 27.69% and is much higher than the national average rate of 27.36%. Willis median house value is $37,500 in 2010-2014 and has grown by 71.23% since 2000. The house value growth rate is higher than the state average rate of 54.97% and is much 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 Willis is much better than the state average in quality.