| All postal codes in Jember |
| Ajung, Jember |
| Ambulu, Jember |
| Arjasa, Jember |
| Balung, Jember |
| Bangsalsari, Jember |
| Gumuk Mas, Jember |
| Jelbuk, Jember |
| Jenggawah, Jember |
| Jombang, Jember |
| Kalisat, Jember |
| Kaliwates, Jember |
| Kencong, Jember |
| Ledokombo, Jember |
| Mayang, Jember |
| Mumbulsari, Jember |
| Pakusari, Jember |
| Panti, Jember |
| Patrang, Jember |
| Puger, Jember |
| Rambipuji, Jember |
| Semboro, Jember |
| Silo, Jember |
| Sukorambi, Jember |
| Sukowono, Jember |
| Sumber Baru, Jember |
| Sumberjambe, Jember |
| Sumbersari, Jember |
| Tanggul, Jember |
| Tempurejo, Jember |
| Umbulsari, Jember |
| Wuluhan, Jember |