Official Zip Code NameMaple Valley
Zip Code StateWashington
Primary County: King
Area Code425
Current Population:37081
Racial Majority:White 62.49%
Median Household Income$55618
Average Adjusted Gross Income$89060
Time Zone:8
Elevation Range628 ft.
Area65.814 Sqm.
Coordinates(Y,X)47.403768, -122.005863