94540 Frequently Asked Questions

A: ZIP Code 94540 is Located in Hayward California.

A: ZIP Code 94540 is Located Entirely in Alameda County California.

A: The Current Sales Tax in ZIP Code 94540 is 10.8%

A: ZIP Code 94540 is in the California 14th Congressional District.

A: ZIP Code 94540 is in California State Assembly District 20.

A: ZIP Code 94540 is in California State Senate District 10.