The installation post office is under the cognizance of the Twentynine Palms Postmaster.
Post Office 760-368-3231
Military Post Office (Marine Mail) 760-830-7399
Hours Monday, Tuesday, Thursday, Friday 0800-1600 Wednesday 0800-1300 Closed Saturdays, Sundays and all US Holidays
Express Mail Acceptance 1000 - 1600 Monday through Friday
The Post Office does not receive, store or deliver packages received from couriers not affiliated with USPS (e.g., Federal Express (FedEx), United Parcel Service (UPS), OnTrac, etc.)
Stamps
Money orders
Mail packages/letters
Post office boxes
To rent a post office box begin the process at USPS PO Boxes . Further paperwork will be required upon arrival at the Military Post Office (MPO).
Operations Monday, Tuesday, Thursday, Friday 0800-1600 Wednesday 0800-1300 Closed Saturday, Sunday & Holidays
Mail Clerk Services Monday, Tuesday, Thursday, Friday 1000-1430 Wednesday 1000-1300 Closed Saturday, Sunday & Holidays
Official Mail Metering Monday, Tuesday, Thursday, Friday 0800-1500 Wednesday 0800-1300 Closed Saturday, Sunday & Holidays
Mail delivery for all service members stationed at Twentynine Palms and who live in the BEQ/BOQ is conducted through their respective unit mail room. All personnel reporting to the installation must check in with their unit mail room. Failure to do so may result in mail delayed or possibly returned to the sender. Official mail is also handled at the MPO for units sending out mail on behalf of their command.
DOD 4525.6M OPNAVINST 5112.6C MCO 5110.5D MCO 5110.6C MCO 5110.4A MAIL INDOCTRINATION COURSE BOOK Provided by Local Post Office at the time of training
AIRS CHECKLIST Retrieve in person at the MPO DD FORM 2260 Retrieve in person at the MPO DD FORM 285 Retrieve in person at the MPO Mail Disposition Form Retrieve in person at the MPO DD FORM 1115 Retrieve in person at the MPO NAVMC 10572 DD FORM 2262 Retrieve in person at the MPO