Human presence in this territory dates back to Neolithic times. Bronze Age sites include the ruins of several Nuraghe (e.g. Baccu Ollasta) and the rock shelter of Punta Niedda, where the bones of 6 individuals and various objects of the Bonnanaro culture were recovered in the 1940s.[2]
The area was then frequented by the Phoenicians, followed by the Punics and the Romans of whose passage some evidence remains, in particular regarding the funerary aspect, with the necropolises in the San Giorgio[3] and Piccinu Mortu areas.
The town originated in the 17th century from a hamlet inhabited by tuna and coral fishermen. Its name came from the CatalanPuerto Escos (hidden port).[4] It became a comune in 1853, during the rule of the House of Savoy.
Su Pranu
Notable sights include the Spanish Tower (16th century), the church of Madonna d'Itria (17th century) and the Arsenal, known as Su Pranu (17th century).
The town is extremely proud of its famous tuna fishery, and is restoring the original buildings.
Demographics
In 1861, year of the unification of Italy, Portoscuso had 502 inhabitants.[5]
After the Second World War, the industrial center of Portovesme developed during the 1960s and 1970s. Between 1951 and 1961 the population grew by +42.6%, while between 1961 and 1971 by +32.8%, the demographic increase continued until the 1990s, reaching almost 6000 inhabitants in 1991.[5]
As of 2023, 1.3% (65 people) of the population was foreign, of which the largest group were Moroccans, Chinese and Romanians.[6]
Economy
At Portoscuso, there is Sulcis Power Station, the largest power station of Sardinia, whose chimney is the tallest man-made structure on Sardinia.
As of 2020, Portoscuso is the municipality with the highest per capita income in the province of South Sardinia, equal to 18,717€. [7]
