Canzida Clark (Postmaster)
canzida.clark@usps.gov
18627 Old Triangle Rd
Triangle, VA 22172
Triangle, VA 22172
The Triangle Post Office is located in the state of Virginia within Prince William County. This location serves 8,699 Triangle residents with a median income of $67,981. It's estimated that approximately 13,885 packages pass through this post office each year.