Viterbo · Lazio
Population of Oriolo Romano
Data updated to year 2026
Population
3673
inhabitants
Annual change
-23
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
14
Deaths
38
Natural balance
-24
Migration balance
-16
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 3707 | 1861 | 1846 | 23 | 23 | 0 | +2 |
| 2020 | 3690 | 1841 | 1849 | 19 | 42 | -23 | +3 |
| 2021 | 3708 | 1847 | 1861 | 18 | 32 | -14 | +10 |
| 2022 | 3728 | 1853 | 1875 | 22 | 49 | -27 | -9 |
| 2023 | 3721 | 1840 | 1881 | 17 | 35 | -18 | -8 |
| 2024 | 3699 | 1833 | 1866 | 21 | 49 | -28 | +17 |
| 2025 | 3696 | 1826 | 1870 | 14 | 38 | -24 | -16 |
| 2026 | 3673 | 1812 | 1861 | 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.