Median Age
44 Years
Largest Age Group
40-49 Years
Approximately 14% of Residents
Under 20
22%
Over 65
20%
Area Guide
Avg Rent
$1,968
Population
61,420
Renter Mix
34% Rent
Nestled in the rolling hills of Alameda County, Castro Valley is named after 19th-century Californio ranchero Guillermo Castro, who once owned the land the community sits on today. With a population of around 66,000, it ranks among the most populous unincorporated areas in California. Renters searching for apartments for rent in Castro Valley will find a community that offers easy access to the broader Bay Area while maintaining a quieter, more residential feel than nearby urban centers.
Renters in Castro Valley can choose from a mix of apartment communities, condos, townhomes, and single-family houses for rent. Castro Valley Boulevard is the main commercial corridor, lined with local shops, restaurants, and everyday services. The nearby Bayfair Center adds major retail options along with a movie theater and dining. Lake Chabot Regional Park, Cull Canyon Regional Recreation Area, and Don Castro Regional Recreation Area are all within minutes, making it easy to hike, fish, boat, or picnic on weekends. The Hayward Japanese Gardens also provides a peaceful retreat just to the south.
Commuting from Castro Valley is straightforward. The Castro Valley BART station connects riders to San Francisco in under 30 minutes, and the Hayward BART station is also close by. Drivers have easy access to I-580, linking to Oakland, Fremont, and the greater East Bay. Metro Oakland International Airport is about 12 miles away, and San Francisco International Airport is roughly 27 miles from the community. Major employers and educational institutions, including Cal State East Bay and Chabot College, are within a short drive, making Castro Valley a practical base for work and school across the region.
Ranch-style homes line the streets of the Downtown Castro Valley neighborhood.
The weekly Castro Valley Farmer's Market offers local produce.
Homes in the Downtown Castro Valley exhibit a variety of architectural styles.
Cordial Bottle Shop offers a wide range of wine in Marketplace Monthly Mixer in Castro Valley.
The swimming lagoon is one of the biggest attractions at Don Castro Regional Park.
Residents enjoy a peaceful boat ride through Lake Chabot in Castro Valley East.
Median Household Income
$124,324
Average: $153,548
Education
21,164
Residents Have a Degree
Job Market
32,326
Workers Employed
Median Age
44 Years
Largest Age Group
40-49 Years
Approximately 14% of Residents
Under 20
22%
Over 65
20%
Housing Distribution
Castro Valley has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of May 2026, the average apartment rent in Castro Valley, CA is $1,667 for a studio, $1,957 for one bedroom, $2,426 for two bedrooms, and $3,148 for three bedrooms. Apartment rent in Castro Valley has increased by 1.1% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Castro Valley, CA is for everyday living.
Fairly Walkable
Walkability
Limited Public Transit
Transit
Exceptionally Drivable
Drivability
Fairly Bikeable
Bikeability
Public
Grades K-5
662 Students
Public
Grades K-5
613 Students
Public
Grades K-5
536 Students
Public
Grades K-5
515 Students
Public
Grades K-5
515 Students
Public
Grades 6-8
754 Students
Public
Grades 6-8
754 Students
Public
Grades 6-8
1,418 Students
Public
Grades 6-8
1,418 Students
Special Education-Preschool-Laurel
Public
Grades K-12
1 Students
Public
Grades 9-12
2,874 Students
Public
Grades 9-12
2,874 Students
Public
Grades 9-12
18 Students
Special Education-Preschool-Laurel
Public
Grades K-12
1 Students
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by
GreatSchools.org
© 2026. All rights reserved.
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in February 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.