Frosinone · Lazio
Population of Trevi nel Lazio
Data updated to year 2026
Population
1699
inhabitants
Annual change
-2
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
6
Deaths
33
Natural balance
-27
Migration balance
-15
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 1801 | 937 | 864 | 6 | 21 | -15 | +4 |
| 2020 | 1783 | 923 | 860 | 9 | 18 | -9 | +1 |
| 2021 | 1741 | 899 | 842 | 10 | 23 | -13 | -17 |
| 2022 | 1749 | 909 | 840 | 10 | 35 | -25 | -25 |
| 2023 | 1731 | 896 | 835 | 20 | 27 | -7 | -6 |
| 2024 | 1720 | 894 | 826 | 10 | 16 | -6 | -26 |
| 2025 | 1701 | 888 | 813 | 6 | 33 | -27 | -15 |
| 2026 | 1699 | 893 | 806 | 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.