Cambita Garabitos became a municipality in 1987, Sabana Grande de Palenque in 1997, San Gregorio de Nigua in 2001 and Los Cacaos in 2004. In 2004, Hato Damas became a municipal district; El Carril in 2001; San José del Puerto, Medina and La Cuchilla in 2002; and Cambita el Pueblecito in 2005.