Oristano · Sardegna
Population of Siamanna
Data updated to year 2026
Population
735
inhabitants
Annual change
-16
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
3
Deaths
9
Natural balance
-6
Migration balance
-9
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 803 | 411 | 392 | 3 | 5 | -2 | -2 |
| 2020 | 795 | 407 | 388 | 5 | 6 | -1 | -10 |
| 2021 | 779 | 398 | 381 | 5 | 9 | -4 | -4 |
| 2022 | 773 | 394 | 379 | 1 | 7 | -6 | -1 |
| 2023 | 766 | 392 | 374 | 4 | 8 | -4 | -13 |
| 2024 | 752 | 385 | 367 | 1 | 11 | -10 | +10 |
| 2025 | 751 | 382 | 369 | 3 | 9 | -6 | -9 |
| 2026 | 735 | 370 | 365 | 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.