Issaquah is a city located in Washington. With a 2020 population of 40,058, it is the 30th largest city in Washington and the 980th largest city in the United States. Issaquah is currently growing at a rate of 0.86% annually and its population has increased by 31.62% since the most recent census, which recorded a population of 30,434 in 2010. Spanning over 13 miles, Issaquah has a population density of 3,303 people per square mile.
The average household income in Issaquah is $128,374 with a poverty rate of 8.09%. The median rental costs in recent years comes to $1,862 per month, and the median house value is $564,400. The median age in Issaquah is 37.6 years, 36.8 years for males, and 38.8 years for females. For every 100 females there are 86.4 males.