What County Is 94546 In?

ZIP 94546 is located in

Alameda County

Castro Valley, California (CA)

37.75°N, 122.10°W · FIPS 06001

Alameda County — ZIP 94546

ZIP 94546 highlighted in Alameda County, California. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code94546
CountyAlameda County
CityCastro Valley
StateCalifornia (CA)
FIPS Code06001

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Nearby ZIP Codes

94543 , CA Alameda County 94544 Hayward, CA Alameda County 94545 Hayward, CA Alameda County 94547 Hercules, CA Contra Costa County 94548 , CA Contra Costa County 94549 Lafayette, CA Contra Costa County

Frequently Asked Questions

What county is ZIP code 94546 in?

ZIP code 94546 is located in Alameda County, California (CA).

What city is ZIP code 94546 in?

ZIP code 94546 is primarily associated with Castro Valley, California.

What state is ZIP code 94546 in?

ZIP code 94546 is in the state of California (CA).