Biella · Piemonte
Population of Dorzano
Data updated to year 2026
Population
528
inhabitants
Annual change
-7
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
2
Deaths
9
Natural balance
-7
Migration balance
+2
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 529 | 274 | 255 | 7 | 15 | -8 | +20 |
| 2020 | 543 | 279 | 264 | 0 | 12 | -12 | +8 |
| 2021 | 539 | 280 | 259 | 3 | 8 | -5 | -10 |
| 2022 | 528 | 270 | 258 | 3 | 18 | -15 | +15 |
| 2023 | 530 | 273 | 257 | 1 | 6 | -5 | +5 |
| 2024 | 532 | 275 | 257 | 5 | 12 | -7 | +8 |
| 2025 | 535 | 276 | 259 | 2 | 9 | -7 | +2 |
| 2026 | 528 | 272 | 256 | 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.