Albagiara (Sardinian: Ollasta), is a village and comune in the Province of Oristano in the autonomous island region of Sardinia in Italy, located about 70 kilometres (43 mi) northwest of Cagliari and about 30 kilometres (19 mi) southeast of Oristano. It has 219 inhabitants.
The economy is based on agriculture and woodcraft.
Albagiara borders the municipalities of Ales, Assolo, Genoni, Gonnosnò, Mogorella, Usellus, and Villa Sant'Antonio.
Demographics
As of 2026, the population is 219, of which 48.9% are male, and 51.1% are female. Minors make up 9.6% of the population, and seniors make up 39.7%.
| Year | Pop. | ±% |
|---|---|---|
| 1861 | 308 | — |
| 1871 | 392 | +27.3% |
| 1881 | 374 | −4.6% |
| 1901 | 394 | +5.3% |
| 1911 | 413 | +4.8% |
| 1921 | 462 | +11.9% |
| 1931 | 450 | −2.6% |
| 1936 | 456 | +1.3% |
| Year | Pop. | ±% |
|---|---|---|
| 1951 | 542 | +18.9% |
| 1961 | 514 | −5.2% |
| 1971 | 453 | −11.9% |
| 1981 | 375 | −17.2% |
| 1991 | 310 | −17.3% |
| 2001 | 289 | −6.8% |
| 2011 | 277 | −4.2% |
| 2021 | 246 | −11.2% |
Historical population
Source: ISTAT
Immigration
As of 2025, of the known countries of birth of 224 residents, the most numerous are: Italy (217 – 96.9%), Romania (2 – 0.9%), Kyrgyzstan (2 – 0.9%).
