Duluth Superior Area Community Foundation Duluth Superior Area Community Foundation Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Non-Profit Duluth Superior Area Community Foundation 324 W. Superior St., Suite 700Duluth, MN 55802 (218) 726-0232 | fax: (218) 726-0257 Visit Site Connect With Us