What is 507 area code?

The 507 area code is a North American telephone area code for the southern third of Minnesota, which includes cities such as Rochester, Mankato, and Owatonna. The 507 area code was one of the original area codes established in 1947. It covers a large geographic area in southern Minnesota and serves both urban and rural communities. The 507 area code is currently assigned for use in the southeastern part of the state of Minnesota.