Siena · Toscana
Population of Chianciano Terme
Data updated to year 2026
Population
7143
inhabitants
Annual change
+47
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
36
Deaths
83
Natural balance
-47
Migration balance
-50
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 7015 | 3308 | 3707 | 45 | 111 | -66 | -21 |
| 2020 | 6932 | 3269 | 3663 | 29 | 104 | -75 | +5 |
| 2021 | 6813 | 3234 | 3579 | 35 | 103 | -68 | +39 |
| 2022 | 6848 | 3309 | 3539 | 25 | 105 | -80 | -7 |
| 2023 | 6937 | 3412 | 3525 | 33 | 98 | -65 | -68 |
| 2024 | 6990 | 3490 | 3500 | 24 | 92 | -68 | -12 |
| 2025 | 7096 | 3597 | 3499 | 36 | 83 | -47 | -50 |
| 2026 | 7143 | 3673 | 3470 | 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.