Gyogwang-gil, Hampyeong-eup, Hampyeong-gun postal codes (40)
On Gyogwang-gil in Hampyeong-eup, Hampyeong-gun the postal code depends on the building number: numbers 6–51 use 57155, numbers 61–82 use 57151. Data as of August 2026.
On Gyogwang-gil in Hampyeong-eup, Hampyeong-gun the postal code depends on the building number: numbers 6–51 use 57155, numbers 61–82 use 57151. Data as of August 2026.