Puyca DistrictPuyca District is one of eleven districts of the province La Unión in Peru.GeographyThe Wansu mountain range traverses the district. Some of the highest peaks of the district are listed below:Ethnic groupsThe people in the district are mainly indigenous citizens of Quechua descent. Quechua is the language which the majority of the population learnt to speak in childhood, 3.96% of the residents started speaking using the Spanish language.