Merrimack Post Office

About Merrimack Post Office

USPS Merrimack Post Office is located at 510 Daniel Webster Hwy, Merrimack, NH 03054 - 9998.You can contact USPS Merrimack Post Office on this at phone 603-424-9405.At Merrimack Post Office , you can avail services like Self-Service Kiosk , Business Reply Mail Account Balance , Business Reply Mail New Permit , Bulk Mail Acceptance , Bulk Mail Account Balance , Bulk Mail New Permit , Burial Flags , Call Referral , Carrier Services , Duck Stamps , General Delivery , Greeting Card Services , Global Express Guranteed , Label Broker , LBROSSK , Money Orders (Domestic) , Money Orders (Inquiry) , Money Orders (International) , Pickup Accountable Mail , Pickup Hold Mail , Pickup Notice Left Mail , Priority Mail International , PO Box Online , etc.