Iosco-Arenac District Library Short Description Two Counties… Eight Unique Branches! The Iosco-Arenac District Library system is committed to providing welcoming spaces and vibrant community hubs that inspire growth and connection for all. Description Website https://www.iadlib.org/ Phone 989.362.2651 Address 120 W. Westover East Tawas, MI 48730 director@iadlib.org