postnummer (5 elementer):
SA7 (4)
SA70 (13)
SA71 (20)
SA72 (3)
SA73 (14)
Gjennomsnittlig GPS-koordinater for postnummer sa7: 51.67, -3.886
Notering byer:
>> Birchgrove SA7, West Glamorgan, Wales, GPS-koordinater: 51.6642,-3.8892
>> Pentre-Dwr SA7, West Glamorgan, Wales, GPS-koordinater: 51.6642,-3.8892
>> Llansamlet SA7, West Glamorgan, Wales, GPS-koordinater: 51.6642,-3.8892
>> Glais SA7, West Glamorgan, Wales, GPS-koordinater: 51.6886,-3.8772