Ciudad Hidalgo, city (1990 pop. 9,893), Suchiate municipio, Chiapas, S Mexico, in Pacific lowland, opposite Ayutla (Guatemala), 16 mi/25 km SSE of Tapachula, on Mexico Highway 19; 14°40'N 92°11'W. RR terminus. Customhouse. Also known as Suchiate.
Capital city or county seat is shown by the symbol