The Seattle-Tacoma metro area includes Zip Code 98040, which is in the state of Washington. King County is the primary location of zip code 98040. MERCER ISLAND, Washington is the designated designation for 98040 by the US Postal Service. A portion of zip code 98040 is contained inside or borders the cities of Bellevue, Seattle, Mercer Island, and Beaux Arts Village in Washington. In comparison to other zipcodes in Washington, the socioeconomic class of 98040 can be categorised as Middle Class because it is located among area codes 206 and 425.

The current unemployment rate in 98040 is 2.7%, which is lower than the county’s current rate of 3.9%, the state’s current rate of 3.9%, and the current rate of 3.9% for the entire country.

The population of 98040 grew to 22699 from 22036 according to the 2010 US Census. White people make up the majority of students in the public schools in 98040, despite White people making up the majority of residents. In the 98040 public schools, 4.2% of students participate in or are eligible for free or reduced meal programmes.