Keskimääräinen GPS-koordinaatit postinumero 373-853: 36.327, 127.537

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Listatut kaupungit:
>> Gunbuk-myeon/군북면 373-853, Chungcheongbuk-do/충북, Okcheon-gun/옥천군, Chusori/이백리, GPS-koordinaatit: 36.32704,127.53751
>> Gunbuk-myeon/군북면 373-853, Chungcheongbuk-do/충북, Okcheon-gun/옥천군, Hwanpyeongri/자모리, GPS-koordinaatit: 36.32694,127.53741
>> Gunbuk-myeon/군북면 373-853, Chungcheongbuk-do/충북, Okcheon-gun/옥천군, Ibaekri/추소리, GPS-koordinaatit: 36.32705,127.53752
>> Gunbuk-myeon/군북면 373-853, Chungcheongbuk-do/충북, Okcheon-gun/옥천군, Jamori/환평리, GPS-koordinaatit: 36.32696,127.53743