Viterbo · Lazio
Population of Tessennano
Data updated to year 2026
Population
283
inhabitants
Annual change
-8
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
1
Deaths
3
Natural balance
-2
Migration balance
-7
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 313 | 161 | 152 | 0 | 8 | -8 | -7 |
| 2020 | 306 | 157 | 149 | 2 | 8 | -6 | +3 |
| 2021 | 296 | 151 | 145 | 1 | 7 | -6 | -3 |
| 2022 | 288 | 151 | 137 | 0 | 9 | -9 | +3 |
| 2023 | 281 | 149 | 132 | 4 | 1 | +3 | 0 |
| 2024 | 288 | 147 | 141 | 2 | 4 | -2 | +5 |
| 2025 | 291 | 149 | 142 | 1 | 3 | -2 | -7 |
| 2026 | 283 | 144 | 139 | 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.