Handong-ro 33beon-gil, Heunghae-eup, Buk-gu, Pohang-si postal codes (16)
On Handong-ro 33beon-gil in Heunghae-eup, Buk-gu, Pohang-si the postal code depends on the building number: numbers 1–10 use 37538, numbers 15–26 use 37539. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Handong-ro 33beon-gil 1 | 37538 | 옥성1동회관 |
| Handong-ro 33beon-gil 2 | 37538 | |
| Handong-ro 33beon-gil 3 | 37538 | |
| Handong-ro 33beon-gil 4 | 37538 | 흥해농협중앙지점 |
| Handong-ro 33beon-gil 5 | 37538 | |
| Handong-ro 33beon-gil 7 | 37538 | |
| Handong-ro 33beon-gil 7-1 | 37538 | |
| Handong-ro 33beon-gil 10 | 37538 | |
| Handong-ro 33beon-gil 15 | 37539 | |
| Handong-ro 33beon-gil 17 | 37539 | |
| Handong-ro 33beon-gil 20 | 37539 | |
| Handong-ro 33beon-gil 22 | 37539 | |
| Handong-ro 33beon-gil 22-1 | 37539 | |
| Handong-ro 33beon-gil 23 | 37539 | |
| Handong-ro 33beon-gil 24 | 37539 | |
| Handong-ro 33beon-gil 26 | 37539 |