| Locality | Post Code |
|---|---|
| Ganghyeon-myeon, Yangyang (강현면) | 25000, 25001, 25002, 25003, 25004, … |
| Hyeonbuk-myeon, Yangyang (현북면) | 25038, 25046, 25047, 25048, 25049, … |
| Hyeonnam-myeon, Yangyang (현남면) | 25052, 25053, 25054, 25055, 25056, … |
| Seo-myeon, Yangyang (서면) | 25033, 25034, 25035, 25036, 25037, … |
| Sonyang-myeon, Yangyang (손양면) | 25032, 25041, 25042, 25043, 25044, … |
| Yangyang-eup, Yangyang (양양읍) | 25010, 25011, 25012, 25013, 25014, … |