Daesan-ro, Naesan-dong, Gwangsan-gu postal codes (21)
On Daesan-ro in Naesan-dong, Gwangsan-gu the postal code depends on the building number: numbers 120–230-25 use 62408, numbers 257–275-4 use 62407. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Daesan-ro 120 | 62408 | |
| Daesan-ro 135 | 62408 | |
| Daesan-ro 137 | 62408 | |
| Daesan-ro 139 | 62408 | |
| Daesan-ro 144-15 | 62408 | |
| Daesan-ro 146-1 | 62408 | |
| Daesan-ro 146-2 | 62408 | |
| Daesan-ro 148 | 62408 | |
| Daesan-ro 165 | 62408 | |
| Daesan-ro 165-16 | 62408 | |
| Daesan-ro 165-22 | 62408 | |
| Daesan-ro 165-24 | 62408 | |
| Daesan-ro 165-26 | 62408 | |
| Daesan-ro 167-9 | 62408 | |
| Daesan-ro 229 | 62408 | |
| Daesan-ro 230-19 | 62408 | |
| Daesan-ro 230-21 | 62408 | |
| Daesan-ro 230-25 | 62408 | |
| Daesan-ro 257 | 62407 | |
| Daesan-ro 275 | 62407 | |
| Daesan-ro 275-4 | 62407 |