The area code 510 is located in Alameda, California.
The 510 area code covers the vibrant region of Alameda, California, along with parts of the East Bay like Oakland, Fremont, and Hayward. Established in 1991, this area code serves a diverse population and plays a crucial role in connecting residents and businesses. Notably, Alameda is famous for its beautiful beaches, historic Victorian homes, and the USS Hornet, a retired aircraft carrier turned museum. As a part of the San Francisco Bay Area, 510 also emphasizes the region's cultural richness and innovation, making it a desirable place to live and work.