98027 Frequently Asked Questions

A: ZIP Code 98027 is Located in Issaquah Washington. Portions of 98027 are also in Mirrormont, Hobart, Sammamish.

A: ZIP Code 98027 is Located Entirely in King County Washington.

A: The Current Sales Tax in ZIP Code 98027 is 10.1%

A: The Area Code for 98027 is 425.

A: ZIP Code 98027 is in the Washington 8th Congressional District.

A: 98027 is within Washington State House of Representatives District 5 and Washington State House of Representatives District 41.

A: 98027 is within Washington State Senate District 5 and Washington State Senate District 41.

A: The 2022 population of ZIP Code 98027 is 27915. The population growth rate in 98027 is -6.08%.

A: The majority race/ethnicity of people residing in 98027 is White (75.31%). The majority race/ethnicity of students attending public schools in 98027 is White(52.53%).

A: The median household income in 98027 is $128,556 (2021) and the average adjusted income is $170,550 (2020).