| Postal Code information | |
|---|---|
| Place | Chang-Dong (창동) |
| Post Code | 01397, 01398, 01399, 01400, 01401, 01402, 01403, 01404, 01405, 01408, 01409, 01410, 01411, 01412, 01413, 01414, 01415, 01416, 01417, 01418, 01419, 01420, 01421, 01422, 01423, 01424, 01425, 01426, 01427, 01428, 01453, 01454, 01455, 01456, 01457, 01458, 01459, 01460, 01461, 01462, 01463, 01464, 01465, 01466, 01467, 01468, 01469, 01470, 01471, 01472, 01473, 01474, 01475, 01476, 01477, 01478, 01479, 01480, 01481, 01482, 01483, 01484, 01485, 01486, 01487, 01488, 01489 |
| County | Dobong |
| State | Seoul |
| Time zone | Asia/Seoul |