Alessandria della Rocca is a small agricultural municipality located in the west-central region of Sicily, southern Italy. It is part of the free municipal consortium of Agrigento and has a population of approximately 2,350 inhabitants.
The town shares borders with several neighboring municipalities, including Bivona, Cianciana, San Biagio Platani, Sant'Angelo Muxaro, and Santo Stefano Quisquina.