The provincial seal shows the highly revered pagoda of Phra That Phanom in That Phanom district. Originally constructed around 535 BC in Khmer style, it collapsed in 1675 and was rebuilt in Lao style. The provincial tree, as well as flower, is Fagraea fragrans.
The provincial slogan is The city of the revered Phrathat Phanom, cultural diversity, beautiful Phu Thai ladies, brilliant illuminated boat procession and picturesque Mekong River.