Gongguan Rd. Postal Information
| Postal Code | Coverage Range | Department | |
|---|---|---|---|
| 112004 | 單 209巷以下 | View Details | |
| 112005 | 單 211號至 293號 | View Details | |
| 112057 | 單 295號以上 | View Details | |
| 112004 | 雙 226號以下 | View Details | |
| 112005 | 雙 228巷至 308巷 | View Details | |
| 112057 | 雙 310號以上 | View Details |