Viterbo · Lazio
Data updated to year 2026
Population
1272
inhabitants
Annual change
-1
people
Density
105
inh./km²
Area
12,2
km²
Live births
4
Deaths
20
Natural balance
-16
Migration balance
+2
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 1244 | 622 | 622 | 5 | 12 | -7 | +20 |
| 2020 | 1258 | 626 | 632 | 6 | 23 | -17 | +13 |
| 2021 | 1251 | 623 | 628 | 9 | 17 | -8 | +10 |
| 2022 | 1251 | 625 | 626 |
| 4 |
| 17 |
| -13 |
| +17 |
| 2023 | 1267 | 636 | 631 | 4 | 19 | -15 | +23 |
| 2024 | 1286 | 644 | 642 | 4 | 20 | -16 | +2 |
| 2025 | 1273 | 637 | 636 | N/D | N/D | N/D | N/D |
| 2026 | 1272 | 631 | 641 | 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.