| City | 2026 Pop. ↓ | 2025 Pop. | Annual Change |
|---|---|---|---|
| Yellowknife | 23,187 | 22,858 | 1.44% |
| Inuvik | 3,323 | 3,337 | -0.42% |
| Hay River | 3,291 | 3,317 | -0.78% |
| Fort Smith | 2,457 | 2,484 | -1.09% |
| Behchoko | 2,019 | 2,017 | 0.1% |
| Fort Simpson | 1,330 | 1,330 | 0% |
The largest city in Northwest Territory is Yellowknife, with a 2026 population of 23,187. Yellowknife is the fastest growing city in Northwest Territory, having grown 1.44% annually between 2011 and 2016.