Issaquah is a city in King County, Washington, United States. The population was 37,487 in a 2017 census estimate. Located in a valley and bisected by Interstate 90, the city is bordered by the Sammamish Plateau to the north and the Issaquah Alps to the south.

The median home value in Issaquah is $740,000. 

Source: Trulia

ZIP Codes:  98027, 98029, 98075

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Issaquah has 12 schools. One of the highest rated schools is Grand Ridge Elementary School, with a rating of 10. The school has 737 students. The public schools in Issaquah are part of Issaquah School District. Kent School District is close and scores lower than Issaquah School District. Nearby Renton School District scores lower, with a rating of 5. The population of Issaquah is 45,714. Issaquah School District enrolls 42% of the population of Issaquah. Learn More