| Locality | Post Code |
|---|---|
| Baitang, Dacun (擺塘村) | 515003, 515005 |
| Cunshang, Dacun (村上村) | 515002, 515005, 515007 |
| Dacun, Dacun (大村村) | 515007, 515009 |
| Dalun, Dacun (大崙村) | 515004 |
| Daqiao, Dacun (大橋村) | 515002, 515004, 515007 |
| Fuxing, Dacun (福興村) | 515001, 515006 |
| Gongqi, Dacun (貢旗村) | 515003 |
| Guogou, Dacun (過溝村) | 515001, 515002, 515007, 515009 |
| Huangcuo, Dacun (黃厝村) | 515000 |
| Jiadong, Dacun (茄苳村) | 515007 |
| Jiaxi, Dacun (加錫村) | 515004 |
| Meigang, Dacun (美港村) | 515005, 515006 |
| Nanshi, Dacun (南勢村) | 515003, 515009, 515009 |
| Pinghe, Dacun (平和村) | 515001, 515001, 515002 |
| Tianyang, Dacun (田洋村) | 515007, 515008 |
| Xinxing, Dacun (新興村) | 515003, 515004, 515009 |