90604 Frequently Asked Questions

A: ZIP Code 90604 is Located in Whittier California. Portions of 90604 are also in East Whittier, South Whittier<.

A: ZIP Code 90604 is Located Entirely in Los Angeles County California.

A: The Current Sales Tax in ZIP Code 90604 is 10.2%

A: The Area Code for 90604 is 562.

A: ZIP Code 90604 is in the California 38th Congressional District.

A: ZIP Code 90604 is in California State Assembly District 57.

A: ZIP Code 90604 is in California State Senate District 32.

A: The 2022 population of ZIP Code 90604 is 39795. The population growth rate in 90604 is 0.00%.

A: The majority race/ethnicity of people residing in 90604 is Hispanic (56.67%). The majority race/ethnicity of students attending public schools in 90604 is Hispanic(84.94%).

A: The median household income in 90604 is $88,342 (2021) and the average adjusted income is $60,460 (2020).