 Based on per capita income, one of the more reliable measures of affluence, Maple Heights-Lake Desire ranks 28th of 522 areas in the state of Washington to be ranked.Maple Heights-Lake Desire is located in west-central King County at (47.445557, -122.090771).It is bordered to the west by the Fairwood CDP, with which it shares a ZIP code, and to the south by the Shadow Lake CDP.