Sant'Antioco

Sant'Antioco
Santu Antiogu
Comune di Sant'Antioco
Seafront
Sant'Antioco
Location of Sant'Antioco in Sardinia
Coordinates: 39°02′06″N 08°24′45″E / 39.03500°N 8.41250°E / 39.03500; 8.41250
CountryItaly
RegionSardinia
ProvinceSulcis Iglesiente
FrazioniMaladroxia
Government
 • MayorIgnazio Locci (2017) (civic Party)
Area
 • Total
87.90 km2 (33.94 sq mi)
Elevation
10 m (33 ft)
Population
 (2025)
 • Total
10,451
 • Density118.9/km2 (307.9/sq mi)
DemonymAntiochensi
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
Postal code
09017
Dialing code0781
Patron saintSaint Antiochus (Sant'Antioco)
WebsiteOfficial website

Sant'Antioco (Italian pronunciation: [santanˈtiːoko]; Sardinian: Santu Antiogu) is a town and municipality on the island of the same name in southwestern Sardinia, in the Province of Sulcis Iglesiente, in the Sulcis subregion. With a population of 10,451, the municipality of Sant'Antioco is the island's largest settlement. It is also the site of ancient Sulci, considered the second city of Sardinia in antiquity.