Area code 507 serves southern Minnesota, covering cities like Rochester, Mankato, Winona, and Albert Lea. Created in 1954, the area code supports a region known for healthcare, agriculture, education, and manufacturing. Rochester is the largest city in the region and home to the world-renowned Mayo Clinic, a major employer and driver of biotech innovation. Mankato and Winona offer strong educational institutions and support a diverse business base. The surrounding areas include rich farmland, making agriculture a pillar of the local economy. A 507 number signals trust and regional familiarity throughout southern Minnesota, especially valuable for healthcare services, logistics companies, and agricultural suppliers. It’s a solid choice for businesses that want to serve both urban and rural communities in the state.