City | 2024 Population |
|---|---|
| Calais | 3,140 |
| Cambridge | 457 |
| Camden | 3,745 |
| Canaan | 2,230 |
| Canton | 1,134 |
| Cape Elizabeth | 9,590 |
| Cape Neddick | 2,416 |
| Caratunk | 83 |
| Caribou | 7,441 |
| Carmel | 3,021 |
| Carrabassett Valley | 706 |
| Carroll | 137 |
| Carthage | 517 |
| Casco | 809 |
| Castine | 1,033 |
| Castle Hill | 377 |
| Caswell | 295 |
| Central Aroostook | 164 |
| Central Hancock | 133 |
| Central Somerset | 342 |
| Chapman | 505 |
| Charleston | 1,663 |
| Charlotte | 343 |
| Chebeague Island | 394 |
| Chelsea | 2,851 |
| Cherryfield | 1,120 |
| Chester | 550 |
| Chesterville | 1,380 |
| China | 4,638 |
| Chisholm | 983 |
| Clifton | 872 |
| Clinton | 1,645 |
| Codyville | 15 |
| Columbia | 444 |
| Columbia Falls | 517 |
| Connor | 422 |
| Cooper | 173 |
| Coplin | 132 |
| Corinna | 414 |
| Corinth | 3,015 |
| Cornish | 1,111 |
| Cornville | 1,361 |
| Cousins Island | 487 |
| Cranberry Isles | 162 |
| Crawford | 97 |
| Criehaven | 4 |
| Crystal | 253 |
| Cumberland | 8,657 |
| Cumberland Center | 2,882 |
| Cushing | 1,507 |
| Cutler | 534 |
| Cyr | 79 |