The area code 278 is located in ann arbor, michigan.
Area code 278 - Located in Ann Arbor, Michigan. Calling this area code means dialing the digits that connect you to the vibrant city of Ann Arbor. Known for its vibrant cultural scene and renowned educational institutions, Ann Arbor stands as a hub for creativity, innovation, and academic excellence. Whether you're a resident or a visitor, area code 278 unlocks the gateway to endless opportunities to explore the charming streets, catch a show at the historic theaters, and savor the local delicacies. Dial 278 and immerse yourself in the magic of Ann Arbor, Michigan.