Post Offices Near Me in Middle Sackville, New Brunswick Post Offices Near Me in Middle Sackville, New Brunswick Home / New Brunswick / Middle Sackville / Post Offices Post Offices Canada Post 328 Main St E, Middle Sackville, NBE4L 3H0, Middle Sackville, New Brunswick 800-267-1177 Post Offices Canada Post 328 Main St E, Middle Sackville, NB E4L 3H0, Middle Sackville, New Brunswick 800-267-1177 Categories of companies in Middle Sackville Garden Centres & Nurseries Post Offices