Laja's 2026 population is now estimated at 41,772. In 2012, the population of Laja was 24,260. Laja has grown by 1,590 in the last year, which represents a 3.96% annual change. These population values and projections come from INE Bolivia Ficha Resumen CNPV 2012 population by municipality, INE Bolivia Censo 2024 municipal population results and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Santa Cruz de la Sierra | 1,647,330 | 1.12% |
| El Alto | 894,833 | 0.51% |
| La Paz | 757,431 | 0% |
| Cochabamba | 674,128 | 0.65% |
| Oruro | 305,724 | 1.23% |
| Sucre | 305,012 | 1.38% |
| Tarija | 246,361 | 1.58% |
| Sacaba | 228,931 | 2.22% |
| Potosi | 224,592 | 1.34% |
| Quillacollo | 172,934 | 1.84% |
| Warnes | 163,718 | 4.04% |
| La Guardia | 161,232 | 4.47% |
| Trinidad | 133,629 | 1.94% |
| Montero | 130,743 | 1.51% |
| Viacha | 120,894 | 3.18% |
| Cotoca | 117,815 | 5.13% |
| Riberalta | 115,001 | 2.11% |
| Yacuiba | 99,570 | 0.99% |
| Villa Tunari | 98,919 | 2.72% |
| Colcapirhua | 69,524 | 2.24% |