Lamar Post Office

10464 Lamar Rd, Lamar, MS 38642

Contact Numbers

Phone: 662-252-4207
Fax: 662-252-8988
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:30am - 4:15pm
Tuesday 7:30am - 4:15pm
Wednesday 7:30am - 4:15pm
Thursday 7:30am - 4:15pm
Friday 7:30am - 4:15pm
Saturday 7:30am - 2:30pm
Sunday Closed

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 9:15am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 7:30am - 11:30am
Tuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
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)
  • Money Orders (International)
  • 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:

Michigan City
73 Main St
3.8 miles away

La Grange
30 Main St
6.0 miles away

16010 Boundary Dr
6.2 miles away

90 4th Ave
6.8 miles away


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I would like to know why I can't get my box from USPS at my front door or even in my yard. Was suppose to come yesterday, but didn't.......said it would be here today. Left the gate open again and waited all day. Finally at 4:00, I get a yellow slip in my mailbox saying sorry they missed me that I can pick up my box at the post office AFTER tomorrow. The next day is SATURDAY and we will be gone. Needed this package for tomorrow!!!! My husband and I were both home, so we could of helped pick the package up, if that was the problem. Don't understand this.......This is not the first time this has happened. .Not happy!!!!!


What's wrong with the blue mail box in Lamar ,Ms ? For awhile now it takes 2 to 3 Weeks for our mail to get to the recipient . That's ridiculous !! It's been over a week now and the piece of mail ( with the same zip code as ours) they still haven't gotten it. Can someone please see what's going on? Thanks

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