Bonnanaro (Sardinian: Bunnànnaru) is a village and comune in the Metropolitan City of Sassari in the autonomous island region of Sardinia in Italy, located about 150 kilometres (93 mi) north of Cagliari and about 30 kilometres (19 mi) southeast of Sassari. It has 894 inhabitants.
Bonnanaro borders the municipalities of Bessude, Borutta, Mores, Siligo, and Torralba.
Demographics
As of 2026, the population is 894, of which 48.7% are male, and 51.3% are female. Minors make up 11.0% of the population, and seniors make up 33.7%.
| Year | Pop. | ±% |
|---|---|---|
| 1861 | 1,175 | — |
| 1871 | 1,265 | +7.7% |
| 1881 | 1,425 | +12.6% |
| 1901 | 1,800 | +26.3% |
| 1911 | 1,879 | +4.4% |
| 1921 | 1,865 | −0.7% |
| 1931 | 1,802 | −3.4% |
| 1936 | 1,858 | +3.1% |
| Year | Pop. | ±% |
|---|---|---|
| 1951 | 1,866 | +0.4% |
| 1961 | 1,821 | −2.4% |
| 1971 | 1,497 | −17.8% |
| 1981 | 1,307 | −12.7% |
| 1991 | 1,198 | −8.3% |
| 2001 | 1,127 | −5.9% |
| 2011 | 1,021 | −9.4% |
| 2021 | 930 | −8.9% |
Historical population
Source: ISTAT
Immigration
As of 2025, immigrants make up 3.1% of the population. The 5 largest foreign countries of birth are Romania, Argentina, Morocco, France, and Germany.
Culture
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Sights
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