Post Offices Near Me in Islay, Alberta Post Offices Near Me in Islay, Alberta Home / Alberta / Islay / Post Offices Post Offices Canada Post 4940 50th Street, Islay, AB T0B 2J0, Islay, Alberta 800-267-1177 Post Offices Canada Post 4940 50th Street, Islay, ABT0B 2J0, Islay, Alberta 800-267-1177 Categories of companies in Islay Banks Contractors' Equipment & Supplies Excavating Contractors Farms Movers - Heavy Hauling Oil Field Services Post Offices