| population | |
| Armbouts-Cappel | 2296 |
| Arneke | 1641 |
| Bailleul | 14467 |
| Bambecque | 741 |
| Bavinchove | 960 |
| Bergues | 3729 |
| Berthen | 551 |
| Bierne | 1817 |
| Bissezeele | 243 |
| Blaringhem | 2076 |
| Boeschepe | 2186 |
| Boeseghem | 747 |
| Bollezeele | 1441 |
| Borre | 603 |
| Bourbourg | 7112 |
| Bray-Dunes | 4541 |
| Brouckerque | 1356 |
| Broxeele | 385 |
| Buysscheure | 580 |
| Caestre | 1957 |
| Cappelle-Brouck | 1174 |
| Cappelle-la-Grande | 7888 |
| Cassel | 2301 |
| Coudekerque-Branche | 21204 |
| Craywick | 711 |
| Crochte | 669 |
| Drincham | 250 |
| Dunkerque | 88108 |
| Ebblinghem | 681 |
| Eecke | 1221 |
| Eringhem | 473 |
| Esquelbecq | 2124 |
| Estaires | 6406 |
| Fletre | 974 |
| Ghyvelde | 4192 |
| Godewaersvelde | 2055 |
| Grand-Fort-Philippe | 5081 |
| population | |
| Grande-Synthe | 23294 |
| Gravelines | 11461 |
| Hardifort | 383 |
| Haverskerque | 1441 |
| Hazebrouck | 21685 |
| Herzeele | 1629 |
| Holque | 899 |
| Hondeghem | 970 |
| Hondschoote | 4097 |
| Houtkerque | 1005 |
| Hoymille | 3224 |
| Killem | 1084 |
| La Gorgue | 5673 |
| Le Doulieu | 1462 |
| Lederzeele | 667 |
| Ledringhem | 664 |
| Leffrinckoucke | 4277 |
| Looberghe | 1183 |
| Loon-Plage | 6209 |
| Lynde | 750 |
| Merckeghem | 586 |
| Merris | 1025 |
| Merville | 9842 |
| Meteren | 2279 |
| Millam | 809 |
| Morbecque | 2556 |
| Neuf-Berquin | 1219 |
| Nieppe | 7449 |
| Nieurlet | 951 |
| Noordpeene | 789 |
| Ochtezeele | 383 |
| Oost-Cappel | 471 |
| Oudezeele | 685 |
| Oxelaere | 528 |
| Pitgam | 958 |
| Pradelles | 385 |
| Quaedypre | 1078 |
| population | |
| Renescure | 2089 |
| Rexpoede | 2027 |
| Rubrouck | 944 |
| Saint-Georges-sur-l'Aa | 309 |
| Saint-Jans-Cappel | 1730 |
| Saint-Momelin | 480 |
| Saint-Pierre-Brouck | 993 |
| Saint-Sylvestre-Cappel | 1171 |
| Sainte-Marie-Cappel | 878 |
| Sercus | 450 |
| Socx | 934 |
| Spycker | 1807 |
| Staple | 665 |
| Steenbecque | 1707 |
| Steene | 1335 |
| Steenvoorde | 4344 |
| Steenwerck | 3624 |
| Strazeele | 951 |
| Terdeghem | 548 |
| Teteghem-Coudekerque-Village | 8113 |
| Thiennes | 910 |
| Uxem | 1411 |
| Vieux-Berquin | 2512 |
| Volckerinckhove | 577 |
| Wallon-Cappel | 825 |
| Warhem | 2051 |
| Watten | 2561 |
| Wemaers-Cappel | 252 |
| West-Cappel | 606 |
| Winnezeele | 1279 |
| Wormhout | 5598 |
| Wulverdinghe | 310 |
| Wylder | 295 |
| Zegerscappel | 1542 |
| Zermezeele | 211 |
| Zuydcoote | 1738 |
| Zuytpeene | 526 |
 | Merville-Calonne Airport | ~ 27.85 km |
| Calais-Dunkerque Airport | ~ 38.72 km |
 | Ostend-Bruges International Airport | ~ 48.32 km |
| Wevelgem Airport | ~ 51.35 km |
| Lille-Lesquin Airport | ~ 53.29 km |
| Le Touquet-Côte d'Opale Airport | ~ 70.38 km |
| Albert-Bray Airport | ~ 98.44 km |
 | Lydd Airport | ~ 108.40 km |
| Brussels Airport | ~ 141.13 km |
