District 12 (Chamber of Deputies of Chile)

District 12 (Spanish: Distrito 12) is one of the 28 multi-member electoral districts of the Chamber of Deputies, the lower house of the National Congress, the national legislature of Chile. The district was created by the 2015 electoral reform and came into being at the following general election in 2017. It consists of the communes of La Florida, La Pintana, Pirque, Puente Alto and San José de Maipo in the region of Santiago. The district currently elects seven of the 155 members of the Chamber of Deputies using the open party-list proportional representation electoral system. At the 2021 general election the district had 889,439 registered electors.