Penal / Debe's 2026 population is now estimated at 97,928. In 2000, the population of Penal / Debe was 83,609. Penal / Debe has grown by 594 in the last year, which represents a 0.61% annual change. These population values and projections come from Trinidad and Tobago municipal census 2000 via CityPopulation attribution, Trinidad and Tobago municipal census 2011 via CityPopulation attribution and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Tunapuna / Piarco | 231,303 | 0.48% |
| Couva / Tabaquite / Talparo | 202,172 | 0.84% |
| San Juan / Laventille | 157,208 | 0% |
| Princes Town | 118,527 | 0.98% |
| Chaguanas | 111,801 | 1.96% |
| Diego Martin | 99,305 | -0.24% |
| Penal / Debe | 97,928 | 0.61% |
| Siparia | 94,313 | 0.54% |
| Sangre Grande | 92,061 | 1.31% |
| Tobago | 71,527 | 1.08% |
| San Fernando | 41,105 | -1.14% |
| Mayaro / Rio Claro | 41,057 | 0.95% |
| Arima | 35,505 | 0.37% |
| Port of Spain | 25,324 | -2.51% |
| Point Fortin | 21,961 | 0.54% |