Post Offices Near Me in Eagle River, Ontario Post Offices Near Me in Eagle River, Ontario Home / Ontario / Eagle River / Post Offices Post Offices Canada Post 21776 Hwy 17, Eagle River, ONP0V 1S0, Eagle River, Ontario 800-267-1177 Post Offices Canada Post 21776 Hwy 17, Eagle River, ON P0V 1S0, Eagle River, Ontario 800-267-1177 Categories of companies in Eagle River Aboriginal Organizations Expeditions Arranged & Outfitted Gift Shops Post Offices Resorts Schools - Secondary & Elementary - Academic