Viterbo · Lazio
Data updated to year 2026
Population
2289
inhabitants
Annual change
-8
people
Density
115
inh./km²
Area
19,9
km²
Live births
13
Deaths
31
Natural balance
-18
Migration balance
+8
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 2302 | 1125 | 1177 | 15 | 33 | -18 | +7 |
| 2020 | 2292 | 1120 | 1172 | 12 | 29 | -17 | +7 |
| 2021 | 2280 | 1120 | 1160 | 14 | 29 | -15 | +9 |
| 2022 | 2281 | 1120 | 1161 |
| 9 |
| 31 |
| -22 |
| +3 |
| 2023 | 2275 | 1120 | 1155 | 12 | 21 | -9 | +6 |
| 2024 | 2301 | 1134 | 1167 | 13 | 31 | -18 | +8 |
| 2025 | 2297 | 1140 | 1157 | N/D | N/D | N/D | N/D |
| 2026 | 2289 | 1147 | 1142 | 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.