Casirate d'Adda is a municipality located in the Province of Bergamo within the Lombardy region of northern Italy. It is situated in the Adda Valley, an area characterized by its proximity to the Adda River.
The town serves as a local hub in the province and is known for its historical architecture and position within the agricultural landscape of the Bergamo hinterland. As a typical Italian commune, it maintains a distinct local identity while contributing to the regional infrastructure of Lombardy.