Gjennomsnittlig GPS-koordinater for Sefton postnummer plassering: 53.462, -2.972. (Merknad: noen koordinater "GEO ligger" fra gateadresser. Disse tallene kan være unøyaktig. Med dette kartet du kan sjekke koordinatene.). Sefton på kartet:

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Notering byer & postnummer (7):
>> Merseyside, L29 Sefton, England, GPS-koordinater: 53.5041,-2.972
>> Merseyside, L68 Sefton, England, Sefton District (B), GPS-koordinater: 53.4731,-2.9607
>> Merseyside, L70 Sefton, England, Sefton District (B), GPS-koordinater: 53.4087,-2.9701
>> Merseyside, L71 Sefton, England, Sefton District (B), GPS-koordinater: 53.4373,-2.9746
>> Merseyside, L72 Sefton, England, Sefton District (B), GPS-koordinater: 53.5041,-2.972
>> Merseyside, L75 Sefton, England, Sefton District (B), GPS-koordinater: 53.4408,-2.9844
>> Merseyside, L80 Sefton, England, Sefton District (B), GPS-koordinater: 53.4692,-2.9691