Duluth Teachers Credit Union is located at 11 W 2nd St, Duluth, MN. This business specializes in Credit Unions. Duluth Teachers Credit Union is open Mon, 9am-5pm; Tue, 9am-5pm; Wed, 9am-5pm; Thu, 9am-5pm; Fri, 9am-5pm; Sat, 9am-1pm; Sun, Closed and accepts Cash, Mastercard, Personal Checks and Visa.