| has gloss | eng: Area code 507 is the telephone numbering plan code for the southern 1/5th of Minnesota, including cities such as Rochester, Mankato, Worthington , Fairmont and Austin. It was the third area code created for use in the state in 1954, following the original Area code 218 and Area code 612. In the original 1947 plan, area codes with a middle digit of "0" (zero) were assigned only to states that were entirely covered by a single area code. Area code 507, and area code 607 in New York, were the first area codes with a middle digit of "0" to be assigned in states that had more than one area code. |
