Italy
Sardegna
Sud Sardegna
Sant'Antioco is a comune in the provincia of Sud Sardegna, Sardegna with a population of 10,490 as of 2025.
Contact
To request vital records from the anagrafe (records office), write to the PEC address or email below. Include the full name, approximate date, and record type in Italian.
Website
www.comune.santantioco.su.itAddress
Piazzetta Italo Diana, 1
09017 Sant'Antioco
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centro abitato
AltitudePopulation- Sant'Antioco7m10,274
Nuclei abitati
AltitudePopulation- Maladroscia2m91
- Is Loddis2m54
- Peonia Rosa25m4
- Mercuri50m2
- Villaggio Polifemo6m1
Population and Migration
This chart shows annual resident population and international migration (2001 to present). Not all data is available for every period, so gaps are normal.
Cittadinanza per discendenza
Could a line from Sant'Antioco qualify for Italian citizenship?
If your ancestor was born in Sant'Antioco, Italy may recognize you as a citizen under jure sanguinis (citizenship by descent).
The birthplace alone does not decide it. Each generation between that ancestor and you does: who naturalized, and when. Since the 2025 law, the number of generations matters too.
The checker goes back through your line one generation at a time. It is not legal advice, and it does not search for records.
Check your lineItalian-born ancestor
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Born in Sant'Antioco (SU), Italy
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Notable People
People born in Sant'Antioco.