Potenza · Basilicata
Population of Viggiano
Data updated to year 2026
Population
3212
inhabitants
Annual change
-8
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
20
Deaths
34
Natural balance
-14
Migration balance
+4
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 3350 | 1704 | 1646 | 40 | 39 | +1 | -8 |
| 2020 | 3353 | 1703 | 1650 | 38 | 39 | -1 | -50 |
| 2021 | 3269 | 1655 | 1614 | 32 | 37 | -5 | -24 |
| 2022 | 3284 | 1675 | 1609 | 35 | 45 | -10 | -39 |
| 2023 | 3248 | 1659 | 1589 | 20 | 20 | 0 | -56 |
| 2024 | 3208 | 1633 | 1575 | 28 | 31 | -3 | -12 |
| 2025 | 3220 | 1632 | 1588 | 20 | 34 | -14 | +4 |
| 2026 | 3212 | 1635 | 1577 | 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.