Rochester, MN is served by area code 507. Area code 507 was created from a split of area code 612 and put into service on January 1, 1954.
In addition to Rochester, MN area code 507 serves most of southern Minnesota including the larger cities and communities of Austin, Faribault, Mankato, Northfield, Owatonna, Rochester and Winona in addition to many smaller communities.
Rochester, MN is located in Olmsted County and observes the Central Time Zone.
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