During the Fascist period it experienced remarkable urban development. There were many important buildings built such as The Circle Elementary School, the seat of the Municipality, and the post office. In 1927, the province of Brindisi was established which includes San VitoI. In 1943, it hosted King Victor Emmanuel III which was trying to escape to liberation, with Marshal Pietro Badoglio’s government. In the early 1960s, the petrochemical industry in addition to engineering companies and Aeronavali of Brindisi San Vito have moved many workers from working the fields to the assembly line.