Roma · Lazio
Population of Colleferro
Data updated to year 2026
Population
20.381
inhabitants
Annual change
-45
people
Density
N/D
inh./km²
Area
N/D
km²
Natural and migratory movement (2025)
Live births
98
Deaths
261
Natural balance
-163
Migration balance
+61
Historical population trend
| Year | Total | Males | Females | Births | Deaths | Nat. bal. | Migr. bal. |
|---|---|---|---|---|---|---|---|
| 2019 | 21.011 | 10.123 | 10.888 | 105 | 222 | -117 | +35 |
| 2020 | 20.924 | 10.083 | 10.841 | 119 | 245 | -126 | +20 |
| 2021 | 20.698 | 9995 | 10.703 | 124 | 240 | -116 | +80 |
| 2022 | 20.664 | 9990 | 10.674 | 134 | 234 | -100 | -50 |
| 2023 | 20.547 | 9925 | 10.622 | 139 | 231 | -92 | -31 |
| 2024 | 20.454 | 9878 | 10.576 | 121 | 253 | -132 | +78 |
| 2025 | 20.426 | 9871 | 10.555 | 98 | 261 | -163 | +61 |
| 2026 | 20.381 | 9865 | 10.516 | 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.