| Locality | Post Code |
|---|---|
| Bunan, Buyan (埔南村) | 516021 |
| Buyan, Buyan (埔鹽村) | 516018, 516019 |
| Buzi, Buyan (廍子村) | 516000 |
| Chushui, Buyan (出水村) | 516000 |
| Dalian, Buyan (打廉村) | 516014, 516021 |
| Dayou, Buyan (大有村) | 516015 |
| Fengze, Buyan (豐澤村) | 516000 |
| Haoxiu, Buyan (好修村) | 516019 |
| Jiaoshu, Buyan (角樹村) | 516022 |
| Kunlun, Buyan (崑崙村) | 516014, 516021, 516022 |
| Nangang, Buyan (南港村) | 516018, 516018, 516021 |
| Nanxin, Buyan (南新村) | 516019, 516020 |
| Sansheng, Buyan (三省村) | 516020 |
| Shipi, Buyan (石埤村) | 516015, 516016, 516017 |
| Taiping, Buyan (太平村) | 516017 |
| Tiansheng, Buyan (天盛村) | 516017 |
| Wayao, Buyan (瓦磘村) | 516000 |
| Xihu, Buyan (西湖村) | 516000 |
| Xinshui, Buyan (新水村) | 516015, 516017, 516020, 516022 |
| Xinxing, Buyan (新興村) | 516015 |
| Yongle, Buyan (永樂村) | 516016 |
| Yongping, Buyan (永平村) | 516016, 516020 |