| Avion (62210) | - | - |
| Avondance (62310) | - | - |
| Avroult (62560) | - | - |
| Ayette (62116) | - | - |
| Azincourt (62310) | - | - |
| Bailleul Aux Cornailles (62127) | - | - |
| Bailleul Les Pernes (62550) | - | - |
| Bailleul Sir Berthou (62165) | - | - |
| Bailleul Sir Berthoult (62580) | - | - |
| Bailleulmont (62183) | - | - |
| Bailleulmont (62123) | - | - |
| Bailleulval (62123) | - | - |
| Baincthun (62360) | - | - |
| Bainghen (62850) | - | - |
| Bajus (62150) | - | - |
| Balinghem (62610) | - | - |
| Bancourt (62450) | - | - |
| Bapaume (62450) | - | - |
| Baralle (62860) | - | - |
| Barastre (62124) | - | - |
| Barlin (62620) | - | - |
| Barly (62810) | - | - |
| Basseux (62123) | - | - |
| Bavincourt (62158) | - | - |
| Bayenghem Les Eperlecques (62910) | - | - |
| Bayenghem Les Seninghem (62380) | - | - |
| Bazinghen (62250) | - | - |
| Bealencourt (62770) | - | - |
| Beaudricourt (62810) | - | - |
| Beaufort Blavincourt (62810) | - | - |
| Beaulencourt (62450) | - | - |
| Beaumerie St Martin (62170) | - | - |
| Beaumetz Les Aire (62960) | - | - |
| Beaumetz Les Cambrai (62195) | - | - |
| Beaumetz Les Cambrai (62124) | - | - |
| Beaumetz Les Loges (62123) | - | - |
| Beaurains (62217) | - | - |
| Beaurainville (62990) | - | - |
| Beauvoir Wavans (62390) | - | - |
| Beauvois (62130) | - | - |
| Becourt (62240) | - | - |
| Behagnies (62121) | - | - |
| Belle Et Houllefort (62142) | - | - |
| Bellebrune (62142) | - | - |
| Bellonne (62490) | - | - |
| Benifontaine (62410) | - | - |
| Berck (62600) | - | - |
| Berck Cedex (62601) | - | - |
| Berck Cedex (62602) | - | - |
| Berck Cedex (62603) | - | - |
| Berck Cedex (62604) | - | - |
| Berck Cedex (62605) | - | - |
| Berck Cedex (62606) | - | - |
| Berck Cedex (62607) | - | - |
| Berck Cedex (62608) | - | - |
| Berck Cedex (62609) | - | - |
| Bergueneuse (62134) | - | - |
| Berguette (62330) | - | - |
| Berlencourt Le Cauroy (62810) | - | - |
| Berles Au Bois (62123) | - | - |
| Berles Monchel (62690) | - | - |
| Bermicourt (62130) | - | - |
| Berneville (62123) | - | - |
| Bernieulles (62170) | - | - |
| Bertincourt (62124) | - | - |
| Bethonsart (62690) | - | - |
| Bethune (62400) | - | - |
| Bethune Cedex (62401) | - | - |
| Bethune Cedex (62402) | - | - |
| Bethune Cedex (62403) | - | - |
| Bethune Cedex (62404) | - | - |
| Bethune Cedex (62405) | - | - |
| Bethune Cedex (62406) | - | - |
| Bethune Cedex (62407) | - | - |
| Bethune Cedex (62408) | - | - |
| Bethune Cedex (62409) | - | - |
| Bethune Cedex (62411) | - | - |
| Bethune Cedex (62412) | - | - |
| Bethune Cedex (62413) | - | - |
| Bethune Cedex (62414) | - | - |
| Bethune Cedex (62415) | - | - |
| Bethune Cedex (62416) | - | - |
| Bethune Cedex (62417) | - | - |
| Bethune Cedex (62418) | - | - |
| Bethune Cedex (62419) | - | - |
| Beugin (62150) | - | - |
| Beugnatre (62450) | - | - |
| Beugny (62166) | - | - |
| Beugny (62124) | - | - |
| Beussent (62212) | - | - |
| Beussent (62170) | - | - |
| Beutin (62170) | - | - |
| Beuvrequen (62250) | - | - |
| Beuvry (62660) | - | - |
| Bezinghem (62650) | - | - |
| Biache St Vaast (62118) | - | - |
| Biefvillers Les Bapaume (62450) | - | - |
| Bienvillers Au Bois (62111) | - | - |
| Bihucourt (62121) | - | - |
| Billy Berclau (62138) | - | - |