98270 Frequently Asked Questions

A: ZIP Code 98270 is Located in Marysville Washington. Portions of 98270 are also in Lake Cassidy.

A: ZIP Code 98270 is Located Entirely in Snohomish County Washington.

A: The Current Sales Tax in ZIP Code 98270 is 9.4%

A: The Area Codes for 98270 are 360, 425 and 564

A: ZIP Code 98270 is in the Washington 1st Congressional District.

A: 98270 is within Washington State House of Representatives District 38 and Washington State House of Representatives District 39.

A: 98270 is within Washington State Senate District 38 and Washington State Senate District 39.

A: The 2022 population of ZIP Code 98270 is 52794. The population growth rate in 98270 is 4.29%. The population density of 98270 is 3,665.

A: The majority race/ethnicity of people residing in 98270 is White (75.76%). The majority race/ethnicity of students attending public schools in 98270 is White(49.38%).

A: The median household income in 98270 is $89,380 (2021) and the average adjusted income is $333,800 (2021).