Saeteo-gil, Cheongna-myeon, Boryeong-si postal codes (30)
On Saeteo-gil in Cheongna-myeon, Boryeong-si the postal code depends on the building number: numbers 3–16 use 33425, numbers 23-42–39 use 33423. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Saeteo-gil 3 | 33425 | |
| Saeteo-gil 5 | 33425 | |
| Saeteo-gil 6-7 | 33425 | |
| Saeteo-gil 6-8 | 33425 | |
| Saeteo-gil 6-11 | 33425 | |
| Saeteo-gil 6-16 | 33425 | |
| Saeteo-gil 6-20 | 33425 | |
| Saeteo-gil 6-21 | 33425 | |
| Saeteo-gil 6-23 | 33425 | |
| Saeteo-gil 6-26 | 33425 | |
| Saeteo-gil 6-29 | 33425 | |
| Saeteo-gil 6-35 | 33425 | |
| Saeteo-gil 7 | 33425 | 청라면노인회 |
| Saeteo-gil 8 | 33425 | |
| Saeteo-gil 9 | 33425 | |
| Saeteo-gil 9-1 | 33425 | |
| Saeteo-gil 11 | 33425 | |
| Saeteo-gil 11-1 | 33425 | |
| Saeteo-gil 12 | 33425 | |
| Saeteo-gil 13 | 33425 | |
| Saeteo-gil 14 | 33425 | |
| Saeteo-gil 16 | 33425 | |
| Saeteo-gil 23-42 | 33423 | |
| Saeteo-gil 25 | 33423 | |
| Saeteo-gil 29 | 33423 | |
| Saeteo-gil 31 | 33423 | |
| Saeteo-gil 31-11 | 33423 | |
| Saeteo-gil 31-14 | 33423 | |
| Saeteo-gil 35 | 33423 | |
| Saeteo-gil 39 | 33423 |