Kode Pos Sei Dadap Asahan Sumatera Utara Indonesia
| Kode Pos Bahung Sibatu-Batu Kode Pos Pasiran Kode Pos Perkebunan Sei Dadap I-II Kode Pos Perkebunan Sei Dadap III-IV Kode Pos Sei Alim Hasak Kode Pos Sei Kamah Baru Kode Pos Sei Kamah I Kode Pos Sei Kamah II Kode Pos Tanjung Alam Kode Pos Tanjung Asri | 21272 21272 21272 21272 21272 21272 21272 21272 21272 21272 |