| Postal Code information | |
|---|---|
| Place | Gasan-Dong (가산동) |
| Post Code | 08500, 08501, 08502, 08503, 08504, 08505, 08506, 08507, 08508, 08509, 08510, 08511, 08512, 08513, 08514, 08515, 08516, 08517, 08518, 08519, 08520, 08521, 08527, 08528, 08529, 08532, 08588, 08589, 08590, 08591, 08592, 08593, 08594, 08595, 08601 |
| County | Geumcheon |
| State | Seoul |
| Time zone | Asia/Seoul |