Chieti · Abruzzo
Population of Treglio
Data updated to year 2026
Population
1721
inhabitants
Annual change
+7
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
8
Deaths
17
Natural balance
-9
Migration balance
+19
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 1657 | 809 | 848 | 20 | 13 | +7 | +17 |
| 2020 | 1681 | 816 | 865 | 19 | 15 | +4 | +27 |
| 2021 | 1687 | 823 | 864 | 14 | 15 | -1 | +23 |
| 2022 | 1730 | 844 | 886 | 12 | 14 | -2 | +8 |
| 2023 | 1739 | 852 | 887 | 10 | 24 | -14 | -23 |
| 2024 | 1711 | 849 | 862 | 8 | 11 | -3 | +12 |
| 2025 | 1714 | 839 | 875 | 8 | 17 | -9 | +19 |
| 2026 | 1721 | 846 | 875 | 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.