Viterbo · Lazio
Population of Viterbo
Data updated to year 2026
Population
66.767
inhabitants
Annual change
+374
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
345
Deaths
664
Natural balance
-319
Migration balance
+247
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 65.985 | 31.994 | 33.991 | 406 | 749 | -343 | +143 |
| 2020 | 65.911 | 31.999 | 33.912 | 400 | 803 | -403 | +187 |
| 2021 | 66.113 | 32.103 | 34.010 | 412 | 798 | -386 | +115 |
| 2022 | 65.931 | 32.103 | 33.828 | 395 | 884 | -489 | +296 |
| 2023 | 66.178 | 32.235 | 33.943 | 384 | 780 | -396 | +82 |
| 2024 | 66.188 | 32.271 | 33.917 | 368 | 739 | -371 | +160 |
| 2025 | 66.393 | 32.439 | 33.954 | 345 | 664 | -319 | +247 |
| 2026 | 66.767 | 32.702 | 34.065 | 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.