Dongjincheon-gil, Goesan-eup, Goesan-gun postal codes (28)
On Dongjincheon-gil in Goesan-eup, Goesan-gun the postal code depends on the building number: numbers 27–71-1 use 28033, numbers 77–101-14 use 28031, number 117 use 28030, and 2 more ranges. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Dongjincheon-gil 27 | 28033 | 괴산군 보훈회관 |
| Dongjincheon-gil 31 | 28033 | 괴산군장애인연합회 |
| Dongjincheon-gil 39 | 28033 | |
| Dongjincheon-gil 43 | 28033 | 괴산군보건소 |
| Dongjincheon-gil 51 | 28033 | 괴산군노인복지관 |
| Dongjincheon-gil 61 | 28033 | 괴산군 장애인복지관 |
| Dongjincheon-gil 71 | 28033 | 괴산농약농자재판매장 |
| Dongjincheon-gil 71-1 | 28033 | 민들레식당 |
| Dongjincheon-gil 77 | 28031 | 신용카센타 |
| Dongjincheon-gil 87 | 28031 | 괴산밧데리 |
| Dongjincheon-gil 89 | 28031 | |
| Dongjincheon-gil 91 | 28031 | |
| Dongjincheon-gil 101-4 | 28031 | 개울가백숙 |
| Dongjincheon-gil 101-8 | 28031 | |
| Dongjincheon-gil 101-12 | 28031 | |
| Dongjincheon-gil 101-14 | 28031 | |
| Dongjincheon-gil 117 | 28030 | |
| Dongjincheon-gil 131 | 28029 | |
| Dongjincheon-gil 133 | 28029 | |
| Dongjincheon-gil 165 | 28029 | 다래정 |
| Dongjincheon-gil 197 | 28029 | 괴산공설운동장 |
| Dongjincheon-gil 209 | 28029 | 김형탁양궁훈련원 |
| Dongjincheon-gil 213 | 28029 | 사호정 |
| Dongjincheon-gil 245 | 28029 | 금산사슴농장 |
| Dongjincheon-gil 301 | 28028 | |
| Dongjincheon-gil 345 | 28028 | |
| Dongjincheon-gil 349-4 | 28028 | |
| Dongjincheon-gil 350 | 28028 |