Gergei is a comune in the Metropolitan City of Cagliari in the Italian region Sardinia, located about 50 kilometres (31 mi) north of Cagliari. As of 31 December 2004, it had a population of 1,413 and an area of 36.1 square kilometres (13.9 mi2).
Gergei borders the following municipalities: Barumini, Escolca, Gesturi, Isili, Mandas, Serri.
Demographic evolution
| Year | Pop. | ±% |
|---|---|---|
| 1861 | 2,160 | — |
| 1871 | 1,933 | −10.5% |
| 1881 | 1,927 | −0.3% |
| 1901 | 1,760 | −8.7% |
| 1911 | 1,820 | +3.4% |
| Year | Pop. | ±% |
|---|---|---|
| 1921 | 1,856 | +2.0% |
| 1931 | 1,939 | +4.5% |
| 1936 | 1,925 | −0.7% |
| 1951 | 2,292 | +19.1% |
| 1961 | 2,208 | −3.7% |
| Year | Pop. | ±% |
|---|---|---|
| 1971 | 1,975 | −10.6% |
| 1981 | 1,745 | −11.6% |
| 1991 | 1,587 | −9.1% |
| 2001 | 1,457 | −8.2% |
Historical population
