Greenleaf is located in northeast Kansas. Greenleaf is part of Washington County. Greenleaf has 0.46 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Greenleaf population is 378, which has grown 5.88% since 2000. The population growth rate is lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Greenleaf median household income is $33,611 in 2010-2014 and has grown by 30.53% since 2000. The income growth rate is higher than the state average rate of 27.69% and is higher than the national average rate of 27.36%. Greenleaf median house value is $44,400 in 2010-2014 and has grown by 137.43% since 2000. The house value growth rate is much 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 Greenleaf is much better than the state average in quality. The Greenleaf area code is 785.