Siena · Toscana
Data updated to year 2026
Population
9019
inhabitants
Annual change
-10
people
Density
85
inh./km²
Area
105,9
km²
Live births
76
Deaths
88
Natural balance
-12
Migration balance
-16
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 8992 | 4424 | 4568 | 75 | 94 | -19 | -29 |
| 2020 | 8986 | 4394 | 4592 | 62 | 88 | -26 | +29 |
| 2021 | 9040 | 4406 | 4634 | 70 | 106 | -36 | -12 |
| 2022 | 8984 | 4398 | 4586 |
| 84 |
| 130 |
| -46 |
| +66 |
| 2023 | 9068 | 4421 | 4647 | 68 | 85 | -17 | -28 |
| 2024 | 9039 | 4406 | 4633 | 76 | 88 | -12 | -16 |
| 2025 | 9029 | 4430 | 4599 | N/D | N/D | N/D | N/D |
| 2026 | 9019 | 4431 | 4588 | 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.