sentences:  Of these, 8,931 (94.3%) lived in urban areas and 536 (5.7%) in rural areas.The population grew by 55.3% (3,370 persons) between the 1992 and 2002 censuses.As a commune, El Quisco is a third-level administrative division of Chile administered by a municipal council, headed by an alcalde who is directly elected every four years.