Post Offices Near Me in Monteith, Ontario Post Offices Near Me in Monteith, Ontario Home / Ontario / Monteith / Post Offices Post Offices Canada Post 7 Driftwood Lane, Monteith, ONP0K 1P0, Monteith, Ontario 800-267-1177 Post Offices Canada Post 7 Driftwood Lane, Monteith, ON P0K 1P0, Monteith, Ontario 800-267-1177 Categories of companies in Monteith Post Offices Rental Service Stores & Yards