 According to the Washington State Office of Financial Management, Issaquah ranked 6th of 279 eligible incorporated communities in population growth between 2000 and 2005.Forbes.com ranked Issaquah the 2nd fastest-growing suburb in the state, and the 89th in the nation.As of the census of 2010, there were 30,434 people, 12,841 households, and 8,018 families residing in the city.