94552 Frequently Asked Questions

A: ZIP Code 94552 is Located in Castro Valley California. Portions of 94552 are also in Hayward, Fairview, Union City, Dublin.

A: ZIP Code 94552 is Located Entirely in Alameda County California.

A: The Current Sales Tax in ZIP Code 94552 is 10.8%

A: The Area Codes for 94552 are 341, 510 and 925

A: ZIP Code 94552 is in the California 14th Congressional District.

A: 94552 is within California State Assembly District 16 and California State Assembly District 20.

A: 94552 is within California State Senate District 7 and California State Senate District 10.

A: The 2022 population of ZIP Code 94552 is 14948. The population growth rate in 94552 is 0.00%.

A: The majority race/ethnicity of people residing in 94552 is Asian (41.52%). The majority race/ethnicity of students attending public schools in 94552 is Asian(37.91%).

A: The median household income in 94552 is $183,578 (2021) and the average adjusted income is $162,750 (2020).