what county des moines wa
Des Moines is located in west Washington. Des Moines is part of King County. Des Moines has 6.50 square miles of land area and has no water area. As of 2010-2014, the total Des Moines population is 30,403, which has grown 3.88% since 2000. The population growth rate is much lower than the state average rate of 17.05% and is much lower than the national average rate of 11.61%. Des Moines median household income is $58,308 in 2010-2014 and has grown by 19.07% since 2000.