| Postcode | Coverage Area |
| SA1 | Bonymaen,Copper Quarter,Crymlyn Burrows,Danygraig,Greenhill,Hafod,Jersey Marine,Landore,Maritime Quarter,Mayhill,Mount Pleasant,Pentrechwyth,Port Tennant,St. Thomas,City Centre,Townhill,Waun Wen,Winch |
| SA2 | Brynmill,Cockett,Derwen Fawr,Dunvant,Fairwood,Glanmor,Hendrefoilan,Hendrefoilan Student Village,Ilston,Killay,Sketty,Sketty Park,Singleton Park (University Campus),Tycoch,Uplands,Upper Killay |
| SA3 | Bishopston,Blackpill,Caswell,Clyne,Langland,Mumbles,Oystermouth,Southgate, South Gower,West Cross, |
| SA4 | Blue Anchor,Gorseinon,Gowerton,Hendy(Carmarthenshire),Loughor, North Gower,Penllergaer,Penclawdd,Pontarddulais,Three Crosses |
| SA5 | Blaenymaes,Cwmdu,Cwmdu Industrial Estate,Felindre,Fforestfach,Gendros,Llangyfelach,Llewitha,Manselton,Penlan,Portmead,Tirdeunaw,Waunarlwydd |
| SA6 | Clase,Cwmrhydyceirw,Clydach,Morriston,Plasmarl,Plasmarl Industrial Estate,Swansea Enterprise Park,Ynystawe,Ynysforgan |
| SA7 | Birchgrove,Glais,Llansamlet,Swansea Enterprise Park,Talycoppa, Trallwn |
| SA18 | Ammanford Town Centre,Betws,Garnswllt,Gwaun-cae-gurwen,Lower Brynamman,Upper Brynamman |