Gjennomsnittlig GPS-koordinater for postnummer 325-801: 36.077, 126.669

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Notering byer:
>> Seocheon-eup/서천읍 325-801, Chungcheongnam-do/충남, Seocheon-gun/서천군, Guamri/구암리, GPS-koordinater: 36.07722,126.66873
>> Seocheon-eup/서천읍 325-801, Chungcheongnam-do/충남, Seocheon-gun/서천군, Namsanri/남산리, GPS-koordinater: 36.07726,126.66877
>> Seocheon-eup/서천읍 325-801, Chungcheongnam-do/충남, Seocheon-gun/서천군, Oseokri/삼산리, GPS-koordinater: 36.0772,126.66871
>> Seocheon-eup/서천읍 325-801, Chungcheongnam-do/충남, Seocheon-gun/서천군, Samsanri/신송리, GPS-koordinater: 36.0772,126.66871
>> Seocheon-eup/서천읍 325-801, Chungcheongnam-do/충남, Seocheon-gun/서천군, Sinsongri/오석리, GPS-koordinater: 36.07721,126.66872