Monmouth Post Office

744 Main St, Monmouth, ME 04259

Contact Numbers

Phone: 207-933-4585
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:00am - 5:00pm
Tuesday 7:00am - 5:00pm
Wednesday 7:00am - 5:00pm
Thursday 7:00am - 5:00pm
Friday 7:00am - 5:00pm
Saturday 7:00am - 12:00pm
Sunday Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 11:00am, 1:00pm - 3:00pm
Tuesday 9:00am - 11:00am, 1:00pm - 3:00pm
Wednesday 9:00am - 11:00am, 1:00pm - 3:00pm
Thursday 9:00am - 11:00am, 1:00pm - 3:00pm
Friday 9:00am - 11:00am, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

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:

North Monmouth
140 N Main St
1.6 miles away

Winthrop
112 Main St
3.7 miles away

Leeds
1279 Route 106
4.2 miles away

Litchfield
1882 Hallowell Rd
4.3 miles away

Reviews

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What good is a phone number if no one answers.
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Rude, sarcastic, guessing where package might be. On the truck maybe. Couldn’t deliver …driveway too long. Oh if it doesn’t fit the mailbox well bring it back to the post office….or. We might drive down the driveway. They do not answer the telephone. Delivery attempt failed. We’ll deliver on the next business day…. Three business days later no attempt. Where is my package you have held hostage for at least THREE days? You don’t know. 😡
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you can start delivering mail again at 14 barbay dr. ,n.monmouth 04265 thank you
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i went with my husband in monmouth, me 04259 post office & this employee by the name brenda smith is so rude to me as i was trying to send a package. i think she is not happy in her job she might as well quit... she is tell me why my package is heavy as she hv a hard time lifting it in the scale well i am willing to pay for it,. also if she can't do lifting under 10lbs she is not fit on her job as post office job needs some lifting on their work i think?
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