Post Offices in Lynn, Massachusetts, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List East Lynn Post Office No Reviews Favorite Fax: (781) 586-9068Phone: (781) 593-4019Retail Hours Lynn Post Office No Reviews Favorite Fax: (781) 586-9068Phone: (781) 586-9080Retail Hours West Lynn Post Office No Reviews Favorite Fax: (781) 592-8950Phone: (781) 592-9014Retail Hours