Bergamo · Lombardia
Population of Treviglio
Data updated to year 2026
Population
31.604
inhabitants
Annual change
+187
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
212
Deaths
343
Natural balance
-131
Migration balance
+118
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 30.106 | 14.675 | 15.431 | 228 | 323 | -95 | +326 |
| 2020 | 30.445 | 14.841 | 15.604 | 230 | 452 | -222 | +60 |
| 2021 | 30.557 | 15.007 | 15.550 | 212 | 323 | -111 | +96 |
| 2022 | 30.567 | 15.018 | 15.549 | 193 | 346 | -153 | +192 |
| 2023 | 30.793 | 15.115 | 15.678 | 213 | 340 | -127 | +157 |
| 2024 | 31.074 | 15.293 | 15.781 | 208 | 319 | -111 | +176 |
| 2025 | 31.417 | 15.504 | 15.913 | 212 | 343 | -131 | +118 |
| 2026 | 31.604 | 15.655 | 15.949 | 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.