Nogoyá is a city in the province of Entre Ríos, Argentina. It has 22,824 inhabitants per the 2010 census and is the head town of the Nogoyá …Nogoyá is a city in the province of Entre Ríos, Argentina. It has 22,824 inhabitants per the 2010 census and is the head town of the Nogoyá Department. It lies in the province's southwest, by the Nogoyá Stream, about 95 km southeast from the provincial capital Paraná, on National Route 12.