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ZIP Code 94546

Castro Valley, California, United States

Standard ZIP Pacific Time (PT)
44,855
Population
1,085.3
Per sq mile
Alameda
County

About ZIP Code 94546

ZIP code 94546 is assigned to Castro Valley, Alameda County, California, United States. It falls in the Pacific Time (PT) zone. The estimated population of this ZIP code area is 44,855 with a density of 1,085.3 people per square mile.

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Location Details

ZIP Code94546
CityCastro Valley
CountyAlameda County
StateCalifornia
CountryUnited States
TimezonePacific Time (PT)
Timezone IDAmerica/Los_Angeles
Latitude37.7344
Longitude-122.0906
ZIP TypeStandard ZIP

Post Office

Address20283 SANTA MARIA AVE
CityCASTRO VALLEY
StateCA

Nearby ZIP Codes in California

94578
San Leandro
94541
Hayward
94605
Oakland
94603
Oakland
94577
San Leandro
94580
San Lorenzo

Frequently Asked Questions

What city is ZIP code 94546 in?

ZIP code 94546 is in Castro Valley, Alameda County, California, United States.

What county is ZIP code 94546 in?

ZIP code 94546 is in Alameda County, California.

What timezone is ZIP code 94546 in?

ZIP code 94546 is in the Pacific Time (PT) zone (America/Los_Angeles).

What is the population of ZIP code 94546?

The estimated population of ZIP code 94546 is 44,855 people with a density of 1,085.3 people per square mile.

What state is ZIP code 94546 in?

ZIP code 94546 is in California (CA), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.