 Allied losses totaled 155 killed and 494 wounded.Other estimates put the figure at 500 PAVN/VC killed, and roughly 127 guns and 19 crew-guns recovered 

US military spokesmen claimed that the most significant result of Operation Attleboro was the severe blow struck against the PAVN/VC supply system, however, the operation failed to eradicate VC political domination in Tay Ninh Province, as they quietly returned to the area from their sanctuaries in Cambodia just after the American withdrawal.General DePuy saw Attleboro as a serious setback for the PAVN/VC.