Yeongsangang-ro, Illo-eup, Muan-gun postal codes (4)
On Yeongsangang-ro in Illo-eup, Muan-gun the postal code depends on the building number: numbers 87–109-3 use 58577, number 957 use 58573, number 1327 use 58571. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Yeongsangang-ro 87 | 58577 | |
| Yeongsangang-ro 109-3 | 58577 | |
| Yeongsangang-ro 957 | 58573 | |
| Yeongsangang-ro 1327 | 58571 |