| Roquetoire (62120) | - | - |
| Rougefay (62390) | - | - |
| Roussent (62870) | - | - |
| Rouvroy (62320) | - | - |
| Royon (62990) | - | - |
| Ruisseauville (62310) | - | - |
| Ruitz (62620) | - | - |
| Rumaucourt (62860) | - | - |
| Rumilly (62650) | - | - |
| Ruminghem (62189) | - | - |
| Ruminghem (62370) | - | - |
| Ruyaulcourt (62124) | - | - |
| Sachin (62550) | - | - |
| Sailly Au Bois (62111) | - | - |
| Sailly En Ostrevent (62490) | - | - |
| Sailly Labourse (62113) | - | - |
| Sailly Sur La Lys (62840) | - | - |
| Sains En Gohelle (62114) | - | - |
| Sains Les Fressin (62310) | - | - |
| Sains Les Marquion (62860) | - | - |
| Sains Les Pernes (62550) | - | - |
| Sallaumines (62430) | - | - |
| Salperwick (62500) | - | - |
| Samer (62830) | - | - |
| Sangatte (62231) | - | - |
| Sanghen (62850) | - | - |
| Sapignies (62121) | - | - |
| Sars Le Bois (62810) | - | - |
| Sarton (62760) | - | - |
| Sauchy Cauchy (62860) | - | - |
| Sauchy Lestree (62860) | - | - |
| Saudemont (62860) | - | - |
| Saulchoy (62870) | - | - |
| Saulty (62158) | - | - |
| Savy Berlette (62690) | - | - |
| Selles (62240) | - | - |
| Sempy (62170) | - | - |
| Seninghem (62380) | - | - |
| Senlecques (62240) | - | - |
| Senlis (62310) | - | - |
| Sericourt (62270) | - | - |
| Serques (62184) | - | - |
| Serques (62910) | - | - |
| Servins (62530) | - | - |
| Setques (62380) | - | - |
| Sibiville (62270) | - | - |
| Simencourt (62123) | - | - |
| Siracourt (62130) | - | - |
| Sombrin (62810) | - | - |
| Sorrus (62170) | - | - |
| Souastre (62111) | - | - |
| Souchez (62153) | - | - |
| St Amand (62760) | - | - |
| St Aubin (62170) | - | - |
| St Denoeux (62990) | - | - |
| St Etienne Au Mont (62360) | - | - |
| St Floris (62350) | - | - |
| St Folquin (62370) | - | - |
| St Georges (62770) | - | - |
| St Hilaire Cottes (62120) | - | - |
| St Inglevert (62250) | - | - |
| St Josse (62170) | - | - |
| St Laurent Blangy (62223) | - | - |
| St Leger (62128) | - | - |
| St Leonard (62360) | - | - |
| St Martin Au Laert (62500) | - | - |
| St Martin Boulogne (62280) | - | - |
| St Martin Choquel (62240) | - | - |
| St Martin Cojeul (62128) | - | - |
| St Martin D Hardinghem (62560) | - | - |
| St Michel Sous Bois (62650) | - | - |
| St Michel Sur Ternoise (62130) | - | - |
| St Nicolas (62223) | - | - |
| St Omer (62500) | - | - |
| St Omer Capelle (62162) | - | - |
| St Omer Cedex (62501) | - | - |
| St Omer Cedex (62502) | - | - |
| St Omer Cedex (62503) | - | - |
| St Omer Cedex (62504) | - | - |
| St Omer Cedex (62505) | - | - |
| St Omer Cedex (62506) | - | - |
| St Omer Cedex (62507) | - | - |
| St Omer Cedex (62508) | - | - |
| St Omer Cedex (62509) | - | - |
| St Pol Sur Ternoise (62130) | - | - |
| St Remy Au Bois (62870) | - | - |
| St Tricat (62185) | - | - |
| St Venant (62350) | - | - |
| Ste Austreberthe (62140) | - | - |
| Ste Catherine (62223) | - | - |
| Ste Cecile (62176) | - | - |
| Ste Marie Kerque (62139) | - | - |
| Ste Marie Kerque (62370) | - | - |
| Stella (62780) | - | - |
| Surques (62850) | - | - |
| Sus St Leger (62167) | - | - |
| Sus St Leger (62810) | - | - |
| Tangry (62550) | - | - |
| Tardinghen (62179) | - | - |
| Tatinghem (62500) | - | - |