Alessandria · Piemonte
Population of Castelletto Merli
Data updated to year 2026
Population
445
inhabitants
Annual change
-3
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
2
Deaths
6
Natural balance
-4
Migration balance
+1
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 454 | 226 | 228 | 5 | 7 | -2 | +8 |
| 2020 | 459 | 225 | 234 | 3 | 10 | -7 | +4 |
| 2021 | 452 | 229 | 223 | 1 | 3 | -2 | 0 |
| 2022 | 452 | 234 | 218 | 2 | 8 | -6 | +3 |
| 2023 | 455 | 240 | 215 | 2 | 6 | -4 | -1 |
| 2024 | 452 | 235 | 217 | 3 | 9 | -6 | +3 |
| 2025 | 448 | 229 | 219 | 2 | 6 | -4 | +1 |
| 2026 | 445 | 225 | 220 | 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.