Napoli · Campania
Population of Arzano
Data updated to year 2026
Population
31.613
inhabitants
Annual change
-184
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
221
Deaths
296
Natural balance
-75
Migration balance
-204
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 33.993 | 16.654 | 17.339 | 307 | 267 | +40 | -283 |
| 2020 | 33.756 | 16.547 | 17.209 | 279 | 280 | -1 | -245 |
| 2021 | 32.750 | 16.007 | 16.743 | 254 | 307 | -53 | -401 |
| 2022 | 32.465 | 15.891 | 16.574 | 258 | 314 | -56 | -377 |
| 2023 | 32.057 | 15.639 | 16.418 | 236 | 270 | -34 | -185 |
| 2024 | 31.938 | 15.578 | 16.360 | 216 | 263 | -47 | -313 |
| 2025 | 31.797 | 15.521 | 16.276 | 221 | 296 | -75 | -204 |
| 2026 | 31.613 | 15.468 | 16.145 | 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.