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Postal Newmarket Post Office
126 Main St, Newmarket, NH 03857
Phone: 603-659-8549
Fax: 603-659-7766
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 3:00pm
Sunday Closed
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed
Monday Closed
Tuesday 9:00am - 10:00am
Wednesday 9:00am - 10:00am
Thursday 9:00am - 10:00am
Friday Closed
Saturday Closed
Sunday Closed
Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday 9:00am - 11:00am
Sunday Closed
*Appointments are required outside of walk-in hours to apply for or renew US Passports. Please Call or schedule online.
Monday 9:00am - 2:30pm
Tuesday 9:00am - 2:30pm
Wednesday 9:00am - 2:30pm
Thursday 9:00am - 2:30pm
Friday 9:00am - 2:30pm
Saturday Closed
Sunday Closed
Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.
*Please call to verify information. Is anything incorrect? Let us know here
Nearby Post Offices:
Newfields
6 Main St
1.5 miles away
Durham
2 Madbury Rd
2.3 miles away
Stratham
2 College Rd
2.3 miles away
Exeter
34 Front St
4.0 miles away
Rockingham County
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