Jericó is a town, municipality and Catholic bishopric in the Colombian department of Antioquia. It is part of the subregion of Southwestern A…Jericó is a town, municipality and Catholic bishopric in the Colombian department of Antioquia. It is part of the subregion of Southwestern Antioquia. The distance reference from Medellín city, the capital of the department, is 104 km. It lies 1,910 m above sea level.