| Locality | Post Code |
|---|---|
| Chengbei, Hengchun (城北里) | 946002, 946003, 946004 |
| Chengnan, Hengchun (城南里) | 946002, 946003, 946201, 946202, 946203, … |
| Chengxi, Hengchun (城西里) | 946002, 946003 |
| Daguang, Hengchun (大光里) | 946006 |
| Dehe, Hengchun (德和里) | 946010 |
| Eluan, Hengchun (鵝鑾里) | 946005 |
| Jiahu, Hengchun (茄湖里) | 946010 |
| Kending, Hengchun (墾丁里) | 946005, 946009 |
| Longshui, Hengchun (龍水里) | 946007, 946009 |
| Nanwan, Hengchun (南灣里) | 946009 |
| Renshou, Hengchun (仁壽里) | 946008 |
| Shanhai, Hengchun (山海里) | 946007 |
| Shanjiao, Hengchun (山腳里) | 946001, 946002, 946003, 946004, 946008, … |
| Shuiquan, Hengchun (水泉里) | 946007 |
| Sigou, Hengchun (四溝里) | 946010 |
| Tougou, Hengchun (頭溝里) | 946003, 946009, 946010 |
| Wangsha, Hengchun (網紗里) | 946004, 946008 |