Napoli · Campania
Population of San Gennaro Vesuviano
Data updated to year 2026
Population
12.164
inhabitants
Annual change
+72
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
105
Deaths
86
Natural balance
+19
Migration balance
-82
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 11.790 | 6018 | 5772 | 122 | 77 | +45 | -31 |
| 2020 | 11.887 | 6100 | 5787 | 124 | 82 | +42 | -52 |
| 2021 | 12.183 | 6338 | 5845 | 116 | 86 | +30 | -23 |
| 2022 | 12.031 | 6239 | 5792 | 126 | 93 | +33 | -108 |
| 2023 | 12.080 | 6268 | 5812 | 117 | 91 | +26 | -112 |
| 2024 | 12.111 | 6285 | 5826 | 111 | 94 | +17 | -99 |
| 2025 | 12.092 | 6251 | 5841 | 105 | 86 | +19 | -82 |
| 2026 | 12.164 | 6297 | 5867 | 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.