Catania · Sicilia
Population of Aci Castello
Data updated to year 2026
Population
17.482
inhabitants
Annual change
-231
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
102
Deaths
197
Natural balance
-95
Migration balance
-144
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 17.825 | 8519 | 9306 | 120 | 193 | -73 | -95 |
| 2020 | 17.662 | 8455 | 9207 | 130 | 172 | -42 | +54 |
| 2021 | 17.987 | 8617 | 9370 | 130 | 195 | -65 | -60 |
| 2022 | 17.975 | 8605 | 9370 | 126 | 173 | -47 | -117 |
| 2023 | 17.880 | 8567 | 9313 | 114 | 201 | -87 | -46 |
| 2024 | 17.755 | 8518 | 9237 | 116 | 176 | -60 | -7 |
| 2025 | 17.713 | 8504 | 9209 | 102 | 197 | -95 | -144 |
| 2026 | 17.482 | 8419 | 9063 | 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.