| Postal Code information | |
|---|---|
| Place | Yullyang-Dong (율량동) |
| Post Code | 28310, 28315, 28316, 28317, 28319, 28320, 28321, 28322, 28326, 28327, 28328, 28329, 28330, 28331, 28332, 28333, 28334, 28336, 28338, 28339, 28340, 28341, 28347, 28348, 28349, 28350, 28351 |
| County | Cheongju - Cheongwon |
| State | North Chungcheong |
| Time zone | Asia/Seoul |