Post Offices in Lawrenceville, Georgia, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Crogan Street Post Office No Reviews Favorite Fax: (770) 963-4003Phone: (770) 237-5392Retail Hours Lawrenceville Post Office No Reviews Favorite Fax: (770) 513-4551Phone: (770) 237-8283Retail Hours Lawrenceville Carrier Annex Post Office No Reviews Favorite Fax: (770) 822-4457Phone: (770) 822-4408Retail Hours Lawrenceville North Post Office No Reviews Favorite Phone: (678) 377-5340Retail Hours