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MERRIMACK Post Office, Merrimack, NH

510 DANIEL WEBSTER HWY MERRIMACK, NH 03054 - 9998

Lot Parking Available

MERRIMACK Post Office Phone Numbers

Phone 603-424-9405

Fax 603-424-2672

TTY 877-889-2457

MERRIMACK Post Office Hours

  • Mon-Fri 08:00 AM - 05:00 PM
  • Sat 08:00 AM - 12:00 PM
  • Sun Closed

On-Site Services at MERRIMACK

  • 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
  • Gift Card Services
  • Greeting Card Services
  • Global Express Guaranteed
  • Label Broker
  • Label Broker (Self-Service)
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left
  • Priority Mail International
  • PO Box Online

Bulk Mail Acceptance Hours

  • Mon-Fri 08:30 AM - 03:00 PM
  • Sat Closed
  • Sun Closed

Lobby Hours

  • Mon-Fri 12:01 AM - 11:59 PM
  • Sat 12:01 AM - 11:59 PM
  • Sun 12:01 AM - 11:59 PM

Last Collection Hours

  • Mon-Fri 05:30 PM
  • Sat 03:30 PM
  • Sun Closed

PO Box Access Hours

  • Mon-Fri 12:01 AM - 11:59 PM
  • Sat 12:01 AM - 11:59 PM
  • Sun 12:01 AM - 11:59 PM

Pickup Services Hours

  • Mon-Fri 07:00 AM - 05:30 PM
  • Sat 07:00 AM - 03:30 PM
  • Sun Closed

Global Express Guaranteed Hours

  • Mon-Fri 05:00 PM
  • Sat 12:00 PM
  • Sun Closed

Self Service Kiosk Hours

  • Mon-Fri 12:01 AM - 11:59 PM
  • Sat 12:01 AM - 11:59 PM
  • Sun 12:01 AM - 11:59 PM

PO Box Delivery Hours

  • Mon-Fri 11:00 AM
  • Sat 11:00 AM
  • Sun Closed

Call Referral Hours

  • Mon-Fri 08:00 AM - 05:00 PM
  • Sat 08:00 AM - 12:00 PM
  • Sun Closed

Carrier Call Referral Hours

  • Mon-Fri 07:00 AM - 05:00 PM
  • Sat 07:00 AM - 12:00 PM
  • Sun Closed

Other Post Offices near Merrimack, NH

Reviews

Chris C.

June 18, 2022

WARNING FOR THOSE SENDING ENVELOPES INTERNATIONALLY. Be sure to read how to ship things international on the USPS website before sending at this store....

Kevin R.

February 26, 2021

Seems funny that the previous "bad" reviews of our post office in Merrimack are from people from out of town\state,someone is putting them up to this...

Sandra R.

November 07, 2020

YIKES... the man at the counter was having a bad day? He is usually to the far left at the counter and he is In his 50's grey hair.... I was trying to be...