Joppolo Giancaxio is a comune (municipality) located in the Province of Agrigento within the Italian region of Sicily. It is situated approximately 83 kilometres south of Palermo and about 9 kilometres northwest of Agrigento.
As of January 2025, the municipality had an estimated population of 1,062 residents living across a total area of 19.14 square kilometers. The local government operates under a municipal statute that emphasizes transparency, citizen participation, and support for community organizations as part of its open government framework.