1738 establishments in the Portuguese Empire

Icó () is a town in Ceará, Brazil, located in the Microrregião of Salgado in the central part of the state. Icó borders the municipalities of Umari, Cedro, Iguatu, Orós, Jaguaribe, Pereiro, and the states of Rio Grande do Norte and Paraíba. The seat of the town, also called Icó, is located from the state capital, Fortaleza. The municipality covers and has a population of 68,162 with a population density of 36 inhabitants per square kilometer. It is located from the state capital of Sergipe, Aracaju.