Before Post code introduce and use it from 1984, Pos Office has a code for controlling. Common use in Money Order. The early use of these code starting from 1957.
| No. Post Office | No. Branch | Name |
| 1 | DJAKARTA | |
| 1 | Bekasi | |
| 6 | Djakarta Menteng | |
| 12 | Kebajoran Barat | |
| 13 | Kebajoran Timur | |
| 24 | Djakarta Grogol | |
| 2 | SURABAJA | |
| 12 | Tandjung Perak | |
| 16 | Wonokromo | |
| 3. | BANDUNG | |
| 4 | Bandung Tjihapit | |
| 5 | Bandung Kosambi | |
| 6 | Bandung Tjitjadas | |
| 10 | Lembang | |
| 11 | Madjalaja | |
| 17 | Soreang | |
| 21 | Tjijalengka | |
| 27 | Bandung Djamika | |
| ITB | Kampus ITB Bandung | |
| KP | Kantor Pajak (?) | |
| UP | Kampus UPI Bandung | |
| PAM | Kantor PAM Bandung | |
| 4 | PALEMBANG | |
| 5 | SEMARANG | |
| 9 | Mranggen | |
| 6 | MEDAN | |
| 13 | Lubuk Pakam | |
| 14 | Pangkalan Brandan | |
| 7 | MAKASSAR | |
| 7 | Bantaeng | |
| 9 | BANDJARMASIN | |
| 10 | MADIUN | |
| 5 | Magetan | |
| 7 | Ngadirodjo | |
| 11 | TJIREBON | |
| 12 | MALANG | |
| 2 | Batu | |
| 12 | 4 | Bululawang |
| 13 | Turen | |
| 14 | PADANG | |
| 15 | SOLO | |
| 22 | Solo Bandjarsari | |
| 16 | TEGAL | |
| 16 | 1 | Adiwerna |
| 17 | ||
| 14 | Tulang Bawang | |
| 20 | KEDIRI | |
| 2 | Grogol Kediri | |
| 6 | Kras | |
| 12 | Djamsaren | |
| 22 | DJEMBER | |
| 4 | Kalisat | |
| 6 | Kentjong | |
| 7 | Rambipudji | |
| 23 | KUTARADJA | |
| 24 | 7 | Lubuk Basung |
| 25 | 3 | Mampawa |
| 27 | PEKALONGAN | |
| 1 | Bandar Sidaju | |
| 3 | Kedungwuni | |
| 4 | Limpung | |
| 28 | MAGELANG | |
| 28 | 6 | Salaman |
| 34 | BANJUWANGI | |
| 34 | 1 | Bentjuluk |
| 34 | 2 | Genteng |
| 34 | 3 | |
| 34 | 4 | Kalibaru |
| 34 | 5 | |
| 34 | 6 | |
| 34 | 7 | |
| 34 | 8 | |
| 37 | DJAMBI | |
| 44 | 1 | Djuwana |
| 47 | PROBOLINGGO | |
| 2 | Kraksaan | |
| 48 | 3 | Ngunut |
| 54 | PASURUAN | |
| 57 | BLITAR | |
| 57 | 3 | Wlingi |
| 59 | SINGARADJA | |
| 66 | PEKANBARU | |
| 4 | Dumai | |
| 68 | TELUK BETUNG | |
| 69 | DJOMBANG | |
| 2 | Modjoagung | |
| 77 | TARUTUNG | |
| 1 | Dolok Sanggul | |
| 2 | Siborong Borong | |
| 85 | BLORA | |
| 92 | Pemalang | |
| 98 | 3 | Tobelo |
| 99 | 2 | Waru Djajeng |
| 101 | PAJAKUMBUH | |
| 102 | SINGKAWANG | |
| 2 | Sambas | |
| 105 | 2 | Sukoredjo Bangil |
| 110 | 1 | Kepahiang |
| 110 | 2 | Muara Aman |
| 111 | 1 | Muara Klingi |
| 112 | ||
| 13 | Rantepao | |
| 16 | Palopo | |
| 17 | Watampone | |
| 113 | BATU RADJA | |
| 115 | BELAWAN | |
| 117 | KENDANGAN | |
| 118 | SAMPIT | |
| 119 | PLADJU | |
| 120 | ENDE | |
| 2 | Maumere | |
| 5 | Larantuka | |
| 121 | SUMBAWA BESAR | |
| 1 | Taliwang | |
| 123 | GOMBONG | |
| 125 | SUMEDANG | |
| 126 | KUTOARDJO | |
| 129 | KERTOSONO | |
| 149 | TRENGGALEK | |
| 1 | Panggul | |
| 157 | SUNGAI LIAT | |
| 160 | RANTAU PRAPAT | |
| 200 | BIAK | |
| 201 | SUKARNAPURA | |
| 201 | DJAJAPURA | |
| 1 | ||
| 2 | Djajapura Dok Dua | |
| 202 | MANOKWARI | |
| 203 | FAK FAK | |
| 204 | SORONG |
Catatan :
201 Awalnya sebagai identitas Kantor Pos Sukarnapura (1968-69), kemudian seiring dengan perubahan nama kota menjadi Djajapura (1970), maka kode kantor pos 201 digunakan oleh kantor pos Djajapura.
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