The town's inhabitants are known as Portois. In the past, the Portois were known as loudmouths; their neighbours across the Meurthe at Varangéville liked to gather on the opposite river bank to bombard them with a chorus indicating a wish to defecate in their mouths:
^Graham Robb, The Discovery of France, p37, Picador (2007), ISBN978-0-330-42761-6, citing Vital Collet "Sobriquets caractérisant les habitants de villages lorrains" in Le Pays lorrain, Nancy (1908), pp442-449 and Henri-Adolphe Labourasse, "Anciens us, coutumes, légendes, supersititions, préjugés, etc. du département de la Meuse" in Mémoires de la Société des lettres, sciences et art de Bar-le-Duc, 1902, pp3-225