Leavenworth is located close to the center of Washington. Leavenworth is part of Chelan County. Leavenworth has 1.23 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Leavenworth population is 2,313, which has grown 11.52% since 2000. The population growth rate is much lower than the state average rate of 17.05% and is about the same as the national average rate of 11.61%. Leavenworth median household income is $37,348 in 2010-2014 and has grown by 4.64% since 2000. The income growth rate is much lower than the state average rate of 31.72% and is much lower than the national average rate of 27.36%. Leavenworth median house value is $252,400 in 2010-2014 and has grown by 76.26% since 2000. The house value growth rate is higher than the state average rate of 52.82% 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 Leavenworth is much better than the state average in quality. The Leavenworth area code is 360.