Area code 657 serves the vibrant region of Orange County in Southern California, encompassing major cities like Fullerton. Known for its dynamic community, diverse economy, and thriving cultural scene, this area offers a fertile ground for businesses. With a strong presence of educational institutions and a robust workforce, Fullerton provides a supportive environment for innovation and growth. By choosing area code 657, business owners can tap into a market that values quality and creativity, fostering connections with a local audience that appreciates community-oriented services and products. The area code represents an opportunity to thrive in a region known for its forward-thinking spirit.