Matera · Basilicata
Population of Grassano
Data updated to year 2026
Population
4530
inhabitants
Annual change
-48
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
31
Deaths
65
Natural balance
-34
Migration balance
-22
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 4987 | 2502 | 2485 | 39 | 60 | -21 | -34 |
| 2020 | 4928 | 2471 | 2457 | 27 | 48 | -21 | -36 |
| 2021 | 4865 | 2433 | 2432 | 28 | 71 | -43 | -21 |
| 2022 | 4788 | 2399 | 2389 | 31 | 54 | -23 | -35 |
| 2023 | 4736 | 2369 | 2367 | 30 | 70 | -40 | -48 |
| 2024 | 4655 | 2332 | 2323 | 27 | 70 | -43 | -29 |
| 2025 | 4578 | 2292 | 2286 | 31 | 65 | -34 | -22 |
| 2026 | 4530 | 2258 | 2272 | 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.