Area code 320 serves central Minnesota, including cities such as St. Cloud, Alexandria, Willmar, and Sauk Centre. It was created in 1996 from a split of the 612 area code to better serve growing rural and suburban populations. The region is a mix of farmland, small cities, and lake country, offering a balance of agriculture, industry, and tourism. St. Cloud, the largest city in the area, anchors 320 with its higher education institutions and manufacturing sector. 320 remains a standalone area code, and is widely recognized across central Minnesota. It represents the heart of the state’s rural communities and small-town charm.