Explore the most up-to-date King County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 89 zip codes, King County is home to 2,254,371 residents. The county has a median home value of $761,500 and a median household income of $116,340. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 89 zip codes in King County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 98001, 98002, 98003, 98004, 98005, 98006, 98007, 98008, 98010, 98011, 98014, 98019, 98022, 98023, 98024, 98025, 98027, 98028, 98029, 98030, 98031, 98032, 98033, 98034, 98038, 98039, 98040, 98042, 98045, 98047, 98050, 98051, 98052, 98053, 98055, 98056, 98057, 98058, 98059, 98065, 98068, 98070, 98072, 98074, 98075, 98077, 98092, 98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108, 98109, 98112, 98115, 98116, 98117, 98118, 98119, 98121, 98122, 98125, 98126, 98133, 98134, 98136, 98144, 98146, 98148, 98154, 98155, 98158, 98164, 98166, 98168, 98174, 98177, 98178, 98188, 98195, 98198, 98199, 98224, 98288, 98354, 98422.