Prosečne GPS koordinate za poštanski broj 250-881: 37.716, 127.803

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Spisak gradova:
>> Bukbang-myeon/북방면 250-881, Gangwon-do/강원, Hongcheon-gun/홍천군, Bongungri/굴지리, GPS koordinate: 37.71613,127.80342
>> Bukbang-myeon/북방면 250-881, Gangwon-do/강원, Hongcheon-gun/홍천군, Busawonri/본궁리, GPS koordinate: 37.71621,127.8035
>> Bukbang-myeon/북방면 250-881, Gangwon-do/강원, Hongcheon-gun/홍천군, Guljiri/부사원리, GPS koordinate: 37.71619,127.80348
>> Bukbang-myeon/북방면 250-881, Gangwon-do/강원, Hongcheon-gun/홍천군, Janghangri/장항리, GPS koordinate: 37.71614,127.80343