Camajuaní has multiple Constituency Delegate (Delegado Circunscripción) for every community, Guajén has Constituency Delegate #40 Lázaro González Marrero.

[3] Guajén is a part of the ward of Aguada de Moya.

[8]: 33 In 2016, Rafael Santiesteban Pozo, member of the Council of State and national president of the National Association of Small Farmers organized the 50 year anniversary of the National Association of Small Farmers in CCS "Julio Antonio Mella".

[4] In 2018, Villa Clara was flooded throughout the entire province, in Camajuaní the places that were flooded were El Rincón, Guajén, Sagua la Chica, Macagual, Guerrero, Floridano, Vega Alta, and Vega de Palma.

[9] According at the DMPF (Departamento de control de la Dirección Municipal de Planificación Física or Management Control Department Municipal Physical Planning in English) of Camajuani, Guajén is a settlement not linked to any source of an economic or job development.