| City | 2026 Pop. ↓ | 2025 Pop. | Annual Change |
|---|---|---|---|
| Kingston | 152,403 | 149,527 | 1.92% |
| Cornwall | 55,471 | 54,346 | 2.07% |
| Charlottetown | 49,952 | 48,118 | 3.81% |
| Stratford | 36,510 | 36,097 | 1.14% |
| Summerside | 19,557 | 19,006 | 2.9% |
| Stratford | 13,601 | 13,152 | 3.41% |
| New Glasgow | 10,553 | 10,378 | 1.69% |
| Three Rivers | 9,610 | 9,322 | 3.09% |
| Cornwall | 8,209 | 7,920 | 3.65% |
| New Glasgow | 5,784 | 5,502 | 5.13% |
| West River | 4,298 | 4,155 | 3.44% |
| Kingston | 3,659 | 3,577 | 2.29% |
| Wellington | 3,492 | 3,458 | 0.98% |
| Kensington, Part 1 | 3,397 | 3,357 | 1.19% |
| North Shore | 3,097 | 2,994 | 3.44% |
| O'Leary | 2,935 | 2,878 | 1.98% |
| Vernon River | 2,835 | 2,779 | 2.02% |
| East River, Part 1 | 2,720 | 2,657 | 2.37% |
| Crossroads | 2,463 | 2,366 | 4.1% |
| Alberton | 2,458 | 2,426 | 1.32% |
| Belfast | 2,203 | 2,110 | 4.41% |
| Tignish | 2,081 | 2,041 | 1.96% |
| Kensington | 2,065 | 2,016 | 2.43% |
| Souris | 2,020 | 1,981 | 1.97% |
| Wellington | 1,997 | 1,972 | 1.27% |
| Crapaud, Part 1 | 1,814 | 1,781 | 1.85% |
| Murray River, Part 1 | 1,670 | 1,638 | 1.95% |
| North Shore | 1,630 | 1,609 | 1.31% |
| Alberton | 1,540 | 1,498 | 2.8% |
| Morell | 1,458 | 1,422 | 2.53% |
| Kinkora | 1,437 | 1,416 | 1.48% |
| New London | 1,429 | 1,443 | -0.97% |
| Malpeque Bay | 1,391 | 1,351 | 2.96% |
| Kingston | 1,349 | 1,308 | 3.13% |
| Souris | 1,328 | 1,285 | 3.35% |
| Central Prince | 1,315 | 1,287 | 2.18% |
| Miltonvale Park | 1,281 | 1,279 | 0.16% |
The largest city in Prince Edward Island is Kingston, with a 2026 population of 152,403. New Glasgow is the fastest growing city in Prince Edward Island, having grown 5.13% annually between 2011 and 2016.