City: Castro Valley, CA
This is the Castro Valley ZIP Code page. Castro Valley is a city name in Alameda, California, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
Basic Information
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Country:
U.S. - United States
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State:
CA - California
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County FIPS:
06001
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County:
Castro Valley - ZIP Code
What is the zip code of Castro Valley, United States? Below is the zipcode list of Castro Valley.
ZIP Code | State | City Name | City Type ?In many cases, a ZIP Code can have multiple "names", meaning cities, towns, or subdivisions, in its boundaries. However, it will ALWAYS have exactly 1 "default" name. D - Default - This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well. A - Acceptable - This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code. N - Not Acceptable - A "not acceptable" name is, in many cases, a nickname that residents give that location. According to the USPS, you should NOT send mail to that ZIP Code using the "not acceptable" name when mailing. | County |
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94546 | CA | Castro Valley | D (Default) | Alameda |
94552 | CA | Castro Valley | D (Default) | Alameda |
❓What does D (Default) mean? This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well.
Population
This is the population data of Castro Valley in 2010 and 2020.
- City Name: Castro Valley
- State: California
- Population 2020: 63,288
- Population 2010: 61,388
Museum
This is the Castro Valley - Museum page list. Its detail Museum Name, Street, State, ZIP Code, Phone is as below.
- Name: CASTRO VALLEY HISTORICAL SOCIETY
- Street: 21096 REDWOOD RD
- City: CASTRO VALLEY
- State: CA
- ZIP Code: 94546
- Phone:
Library
This is the Castro Valley - Library page list. Its detail Library Name, Address, State, ZIP Code, Phone is as below.
- Name: CASTRO VALLEY LIBRARY
- Address: 3600 NORBRIDGE AVE.
- City: CASTRO VALLEY
- State: CA
- ZIP Code: 94546
- Phone: (510) 667-7900
School
This is the Castro Valley - School page list. Its detail School Name, Address, State, ZIP Code is as below.
School Name | Address | City | State | Grades | ZIP Code |
Canyon Middle | 19600 Cull Canyon Rd. | Castro Valley | CA | UG | 94552-3715 |
Castro Valley Elementary | 20185 San Miguel Ave. | Castro Valley | CA | UG | 94546-0146 |
Castro Valley High | 19400 Santa Maria Ave. | Castro Valley | CA | UG | 94546-3400 |
Redwood Continuation High | 18400 Clifton Way | Castro Valley | CA | UG | 94546-0146 |
Marshall Elementary | 20111 Marshall St. | Castro Valley | CA | UG | 94546-4656 |
Palomares Elementary | 6395 Palo Verde Rd. | Castro Valley | CA | UG | 94552-9708 |
Proctor Elementary | 17520 Redwood Rd. | Castro Valley | CA | UG | 94546-1434 |
Roy A. Johnson High | 18400 Clifton Way | Castro Valley | CA | UG | 94546-0146 |
Vannoy Elementary | 5100 Vannoy | Castro Valley | CA | UG | 94546-0146 |
Jensen Ranch Elementary | 20001 Carson Ln. | Castro Valley | CA | UG | 94552-1001 |
Creekside Middle | 19722 Center St. | Castro Valley | CA | UG | 94546-4704 |
Chabot Elementary | 19104 Lake Chabot Rd. | Castro Valley | CA | UG | 94546-2936 |
Independent Elementary | 21201 Independent Sch Rd. | Castro Valley | CA | UG | 94552-4826 |
Stanton Elementary | 2644 Somerset Ave. | Castro Valley | CA | UG | 94546-4016 |
Alma Preschool | 4400 Alma Ave. | Castro Valley | CA | UG | 94546-3104 |
Castro Valley Virtual Academy | 18400 Clifton Way | Castro Valley | CA | UG | 94546-2020 |
Strobridge Elementary | 21400 Bedford Dr. | Castro Valley | CA | UG | 94546-6805 |
Special Education-Preschool-Laurel | 2652 Vergil Ct. | Castro Valley | CA | UG | 94546-6402 |
Envelope Example
This is an example of a US zip envelope. You can use a 5-digit zipcode or a detailed 9-digit zipcode to copy the mail in the following address format.
For more explanation, please read the official document: USA.pdf . (English)
Online Map
This is online map of the address Castro Valley, California, United States. You may use button to move and zoom in / out. The map information is for reference only.
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