Duque de Caxias's 2025 population is now estimated at 961,507. In 2010, the population of Duque de Caxias was 855,048. Duque de Caxias has grown by 36,883 in the last year, which represents a 0.79% annual change.
| City | 2025 Pop. ↓ | Growth |
|---|---|---|
| Sao Paulo | 22,990,000 | 0.8% |
| Rio de Janeiro | 13,923,200 | 0.72% |
| Belo Horizonte | 6,351,680 | 0.81% |
| Brasilia | 4,990,930 | 1.13% |
| Recife | 4,344,050 | 0.9% |
| Fortaleza | 4,284,450 | 0.9% |
| Porto Alegre | 4,268,960 | 0.69% |
| Salvador | 4,029,910 | 0.87% |
| Curitiba | 3,889,140 | 0.95% |
| Campinas | 3,491,580 | 0.96% |
| Goiania | 2,927,080 | 1.27% |
| Belem | 2,453,800 | 0.89% |
| Manaus | 2,434,640 | 1.15% |
| Grande Vitoria | 2,220,560 | 1.08% |
| Baixada Santista | 1,981,790 | 0.85% |
| Natal | 1,575,050 | 1.2% |
| Grande Sao Luis | 1,548,210 | 0.79% |
| Joao Pessoa | 1,447,780 | 0.88% |
| Maceio | 1,387,920 | 0.87% |
| Joinville | 1,374,630 | 0.93% |