| Postal Code information | |
|---|---|
| Place | Hwayang-Dong (화양동) |
| Post Code | 04991, 05007, 05008, 05009, 05010, 05011, 05012, 05013, 05014, 05015, 05016, 05017, 05018, 05019, 05020, 05021, 05022, 05023, 05025, 05029, 05030 |
| County | Gwangjin |
| State | Seoul |
| Time zone | Asia/Seoul |