Maturin's 2020 population is now estimated at 694,716. In 1950, the population of Maturin was 24,311. Maturin has grown by 123,440 since 2015, which represents a 3.99% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Maturin, which typically includes Maturin's population in addition to adjacent suburban areas.
| Year | Population | Growth Rate (%) | Growth |
|---|---|---|---|
| 2035 | 885,571 | 0.97% | 41,827 |
| 2030 | 843,744 | 1.33% | 53,826 |
| 2025 | 789,918 | 2.60% | 95,202 |
| 2020 | 694,716 | 3.99% | 123,440 |
| 2015 | 571,276 | 4.00% | 101,790 |
| 2010 | 469,486 | 3.54% | 74,881 |
| 2005 | 394,605 | 3.79% | 67,035 |
| 2000 | 327,570 | 4.51% | 64,879 |
| 1995 | 262,691 | 4.46% | 51,465 |
| 1990 | 211,226 | 3.63% | 34,451 |
| 1985 | 176,775 | 3.90% | 30,776 |
| 1980 | 145,999 | 4.69% | 29,890 |
| 1975 | 116,109 | 4.95% | 24,938 |
| 1970 | 91,171 | 5.69% | 22,040 |
| 1965 | 69,131 | 5.97% | 17,397 |
| 1960 | 51,734 | 7.85% | 16,272 |
| 1955 | 35,462 | 7.84% | 11,151 |
| 1950 | 24,311 | 0.00% |