Tukwila is located in west Washington. Tukwila is part of King County. Tukwila has 9.17 square miles of land area and 0.41 square miles of water area. As of 2010-2014, the total Tukwila population is 19,573, which has grown 13.92% since 2000. The population growth rate is lower than the state average rate of 17.05% and is higher than the national average rate of 11.61%. Tukwila median household income is $44,820 in 2010-2014 and has grown by 10.07% 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%. Tukwila median house value is $246,600 in 2010-2014 and has grown by 64.29% since 2000. The house value growth rate is higher than the state average rate of 52.82% 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 Tukwila is worse than the state average in quality.