| San Demetrio ne' Vestini | |
| Official Name: | Comune di San Demetrio ne' Vestini |
| Coordinates: | 42.2906°N 13.5561°W |
| Province: | (AQ) |
| Frazioni: | Cardabello, Cardamone, Cavantoni, Collarano, Colle, San Giovanni, Stiffe, Villagrande |
| Area Total Km2: | 16.33 |
| Population Footnotes: | [1] |
| Population Total: | 1755 |
| Population As Of: | 1 January 2007 |
| Population Demonym: | Sandemetrani |
| Elevation M: | 662 |
| Saint: | San Demetrio |
| Day: | 26 October |
| Postal Code: | 67028 |
| Area Code: | 0862 |
| Istat: | 066087 |
| Fractions: | Barisciano, Fagnano Alto, Poggio Picenze, Prata d'Ansidonia, Rocca di Mezzo, Sant'Eusanio Forconese, Villa Sant'Angelo |
| Fiscal Code: | H819 |
San Demetrio ne'Vestini is a comune and town in the Province of L'Aquila in the Abruzzo region of Italy
In the 18th century, San Demetrio ne' Vestini was ruled by Duke Filippo Arcamone. His son Vincenzo later became the last duke of the town and died with no heirs.[2]
San Demetrio has a station on the Terni–Sulmona railway, with trains to L'Aquila and Sulmona.