Triangle Post Office

18627 Old Triangle Rd, Triangle, VA 22172

Contact Numbers:

Phone: 703-221-9546
Fax: 703-221-8286
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 12:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 12:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

Monday-Sunday 12:01am - 11:59pm

Last Collection Times

Monday-Friday 4:00pm
Saturday 2:00pm
Sunday Closed

Carrier Facility Hours

Monday-Friday 8:00am - 4:45pm
Saturday 8:00am - 2:00pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 5:00pm
Saturday 8:30am - 12:00pm
Sunday Closed

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

  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Dumfries
17949 Main St
0.7 mile away

Quantico
400 5th Ave
1.9 miles away

Woodbridge
1810 Reddy Dr
4.3 miles away

Prince William
3360 Post Office Rd
4.3 miles away

Reviews

*Comments below are not read by postal employees. Please do not post personal information.
*uspspostoffices.com is not a part of, or affiliated with, the official United States Postal Service (USPS).