Duluth, MN (NNCNOW.com) --- More people from the 218 area code are calling Minnesota's health insurance exchange service center, MNsure, than any other area in the state. MNsure officials said as of yesterday, the 218 area code leads calls to the center with 21 percent. The 612 area code comes in at number two with 17 percent, followed by the 763 area code at 15 percent. MNsure officials say their active marketing and outreach campaign is reaching audiences across the state. Since it's launch on Oct. 1, 8,000 accounts have been created.