| Commune | Insee | Population |
|---|---|---|
| ALINCTHUN | 62022 | 301 |
| BELLE-ET-HOULLEFORT | 62105 | 515 |
| BELLEBRUNE | 62104 | 436 |
| BOURNONVILLE | 62165 | 227 |
| BRUNEMBERT | 62179 | 394 |
| CARLY | 62214 | 650 |
| COLEMBERT | 62230 | 923 |
| COURSET | 62251 | 693 |
| CREMAREST | 62255 | 830 |
| DESVRES | 62268 | 4 866 |
| DOUDEAUVILLE | 62273 | 608 |
| HALINGHEN | 62402 | 316 |
| HENNEVEUX | 62429 | 276 |
| LACRES | 62483 | 256 |
| LONGFOSSE | 62524 | 1 545 |
| LONGUEVILLE | 62526 | 150 |
| LOTTINGHEN | 62530 | 551 |
| MENNEVILLE | 62566 | 686 |
| NABRINGHEN | 62599 | 232 |
| QUESQUES | 62678 | 729 |
| QUESTRECQUES | 62679 | 341 |
| SAINT-MARTIN-CHOQUEL | 62759 | 453 |
| SAMER | 62773 | 4 813 |
| SELLES | 62786 | 304 |
| SENLECQUES | 62789 | 256 |
| TINGRY | 62821 | 296 |
| VERLINCTHUN | 62845 | 520 |
| VIEIL-MOUTIER | 62853 | 397 |
| WAST | 62880 | 207 |
| WIERRE-AU-BOIS | 62888 | 237 |
| WIRWIGNES | 62896 | 782 |