• SA1 postcodes, Swansea
• SA10 postcodes, Neath
• SA11 postcodes, Neath
• SA12 postcodes, Port Talbot
• SA13 postcodes, Port Talbot
• SA14 postcodes, Llanelli
• SA15 postcodes, Llanelli
• SA16 postcodes, Burry Port
• SA17 postcodes, Ferryside
• SA18 postcodes, Ammanford
• SA19 postcodes, Llandeilo
• SA2 postcodes, Swansea
• SA20 postcodes, Llandovery
• SA3 postcodes, Swansea
• SA31 postcodes, Carmarthen
• SA32 postcodes, Carmarthen
• SA33 postcodes, Carmarthen
• SA34 postcodes, Whitland
| • SA35 postcodes, Llanfyrnach
• SA36 postcodes, Glogue
• SA37 postcodes, Boncath
• SA38 postcodes, Newcastle Emlyn
• SA39 postcodes, Pencader
• SA4 postcodes, Swansea
• SA40 postcodes, Llanybydder
• SA41 postcodes, Crymych
• SA42 postcodes, Newport
• SA43 postcodes, Cardigan
• SA44 postcodes, Llandysul
• SA45 postcodes, New Quay
• SA46 postcodes, Aberaeron
• SA47 postcodes, Llanarth
• SA48 postcodes, Lampeter
• SA5 postcodes, Swansea
• SA6 postcodes, Swansea
| • SA61 postcodes, Haverfordwest
• SA62 postcodes, Haverfordwest
• SA63 postcodes, Clarbeston Road
• SA64 postcodes, Goodwick
• SA65 postcodes, Fishguard
• SA66 postcodes, Clynderwen
• SA67 postcodes, Narberth
• SA68 postcodes, Kilgetty
• SA69 postcodes, Saundersfoot
• SA7 postcodes, Swansea
• SA70 postcodes, Tenby
• SA71 postcodes, Pembroke
• SA72 postcodes, Pembroke Dock
• SA73 postcodes, Milford Haven
• SA8 postcodes, Swansea
• SA80 postcodes, Swansea
• SA9 postcodes, Swansea
• SA99 postcodes, Swansea
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