| Place | Post Code |
|---|---|
| Bukit Subur, Penajam | 76141 |
| Bulu Minung, Penajam | 76144 |
| Gersik, Penajam | 76145 |
| Giri Mukti, Penajam | 76141 |
| Giripurwa, Penajam | 76143 |
| Gunung Seteleng, Penajam | 76141 |
| Jenebora, Penajam | 76146 |
| Kampung Baru, Penajam | 76143 |
| Lawe Lawe, Penajam | 76142 |
| Nenang, Penajam | 76141 |
| Nipah Nipah, Penajam | 76142 |
| Pantai Lango, Penajam | 76146 |
| Pejala, Penajam | 76143 |
| Penajam, Penajam | 76141 |
| Petung, Penajam | 76144 |
| Riko, Penajam | 76145 |
| Saloloang, Penajam | 76143 |
| Sepan, Penajam | 76145 |
| Sesumpu, Penajam | 76142 |
| Sidorejo, Penajam | 76143 |
| Sotek, Penajam | 76144 |
| Sei Parit (Sungai Parit, Penajam) | 76142 |
| Tanjung Tengah, Penajam | 76143 |
| All postal codes in Penajam Paser Utara | |
|---|---|
| Babulu, Penajam Paser Utara | |
| Penajam, Penajam Paser Utara | |
| Sepaku, Penajam Paser Utara | |
| Waru, Penajam Paser Utara | |