Post Office Keywords: Advanced Search Directory View All Listings Add Listing Canada Post Office Business Name Canada Post Office Business Genre Government Services, Post Office Long Business Description We are the full-service local post office for the Town of Main Brook, open from 11:30 to 4PM daily with lunch from 12-1PM. Business Website Address Canada Post Business Phone Number 709-865-2107 Business Address 49 Water Street Main Brook, NL CANADA A0K3N0