Cagliari · Sardegna
Population of Sestu
Data updated to year 2026
Population
20.630
inhabitants
Annual change
-121
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
86
Deaths
152
Natural balance
-66
Migration balance
-62
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 20.783 | 10.506 | 10.277 | 145 | 126 | +19 | +116 |
| 2020 | 20.900 | 10.541 | 10.359 | 135 | 149 | -14 | -44 |
| 2021 | 20.772 | 10.421 | 10.351 | 144 | 152 | -8 | -76 |
| 2022 | 20.800 | 10.476 | 10.324 | 131 | 147 | -16 | -14 |
| 2023 | 20.811 | 10.467 | 10.344 | 103 | 143 | -40 | -13 |
| 2024 | 20.792 | 10.456 | 10.336 | 100 | 152 | -52 | -1 |
| 2025 | 20.751 | 10.430 | 10.321 | 86 | 152 | -66 | -62 |
| 2026 | 20.630 | 10.358 | 10.272 | N/D | N/D | N/D | N/D |
Note: population data and demographic movements (births, deaths, balances) come from separate ISTAT sources. Annual totals may not exactly match the sum of balances.