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.