Issaquah, WA

ZIP code 98029 is home to the city of Issaquah, Washington. This area is known for its beautiful natural surroundings, including the Issaquah Alps and Lake Sammamish State Park. Major landmarks in the area include Issaquah High School, Swedish Medical Center, and Costco's headquarters. Residents and visitors enjoy outdoor activities such as hiking, biking, and water sports in this picturesque Pacific Northwest setting.