28 Kelurahan/Desa
| Kode | Nama | Kode Pos |
|---|---|---|
| 12.18.09.2023 | Aras Panjang | 20991 |
| 12.18.09.2027 | Bah Kerapuh | 20991 |
| 12.18.09.2008 | Baja Ronggi | 20991 |
| 12.18.09.2016 | Bantan | 20991 |
| 12.18.09.2006 | Batu 12 | 20991 |
| 12.18.09.2007 | Batu 13 | 20991 |
| 12.18.09.2002 | Blok 10 | 20991 |
| 12.18.09.2017 | Bukit Cermin Hilir | 20991 |
| 12.18.09.2001 | Dame | 20991 |
| 12.18.09.2010 | Dolok Manampang | 20991 |
| 12.18.09.2009 | Dolok Sagala | 20991 |
| 12.18.09.2020 | Durian Puloan | 20991 |
| 12.18.09.2022 | Havea | 20991 |
| 12.18.09.2015 | Huta Nauli | 20991 |
| 12.18.09.2025 | Kerapuh | 20991 |
| 12.18.09.2003 | Kota Tengah | 20991 |
| 12.18.09.2018 | Malasori | 20991 |
| 12.18.09.2024 | Martebing | 20991 |
| 12.18.09.2011 | Pardomuan | 20991 |
| 12.18.09.1029 | Pekan Dolok Masihul | 20991 |