Siena · Toscana
Data updated to year 2026
Population
8764
inhabitants
Annual change
-87
people
Density
49
inh./km²
Area
177,1
km²
Live births
69
Deaths
75
Natural balance
-6
Migration balance
-88
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 8926 | 4337 | 4589 | 71 | 91 | -20 | -83 |
| 2020 | 8892 | 4310 | 4582 | 57 | 76 | -19 | -51 |
| 2021 | 8960 | 4353 | 4607 | 66 | 99 | -33 | -17 |
| 2022 | 8970 | 4373 | 4597 |
| 66 |
| 95 |
| -29 |
| -58 |
| 2023 | 8936 | 4347 | 4589 | 49 | 88 | -39 | +34 |
| 2024 | 8940 | 4381 | 4559 | 69 | 75 | -6 | -88 |
| 2025 | 8851 | 4338 | 4513 | N/D | N/D | N/D | N/D |
| 2026 | 8764 | 4295 | 4469 | 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.