La Union's 2026 population is now estimated at 39,775.In 2002, the population of La Union was 40,282.La Union has grown by 35 in the last year, which represents a 0.09% annual change.These population values and projections come from INE Chile estimaciones 2002-2017 comunas (base 2017) and INE Chile proyecciones 2018-2035 comunas (base 2017).
City | 2026 Pop.↓ | Growth |
|---|---|---|
| Puente Alto | 674,064 | 0.44% |
| Maipu | 587,508 | 0.05% |
| Santiago | 559,385 | 1.31% |
| Antofagasta | 450,070 | 0.64% |
| La Florida | 408,195 | 0.11% |
| Vina del Mar | 375,478 | 0.52% |
| San Bernardo | 354,517 | 0.82% |
| Las Condes | 348,261 | 0.66% |
| Valparaiso | 322,865 | 0.31% |
| Temuco | 312,499 | 0.44% |
| Puerto Montt | 286,053 | 0.88% |
| Coquimbo | 284,623 | 1.6% |
| Quilicura | 283,583 | 1.37% |
| Rancagua | 278,486 | 0.73% |
| La Serena | 275,771 | 1.53% |
| Penalolen | 274,846 | 0.34% |
| Nunoa | 274,180 | 1.35% |
| Pudahuel | 264,180 | 0.47% |
| Arica | 260,902 | 0.71% |
| Talca | 244,782 | 0.49% |