| Locality | Post Code |
|---|---|
| Kamiogawahigashibun (萩市) | 759-3202 |
| Kamiogawanishibun (萩市) | 759-3201 |
| Kamitama (萩市) | 759-3111 |
| Karahimachi (萩市) | 758-0044 |
| Katamata (萩市) | 758-0301 |
| Kawakami (萩市) | 758-0141 |
| Kawaramachi (萩市) | 758-0071 |
| Kawashima (萩市) | 758-0031 |
| Kibekami (萩市) | 758-0304 |
| Kibeshimo (萩市) | 758-0305 |
| Kitafuruhagimachi (萩市) | 758-0032 |
| Kitakatakawamachi (萩市) | 758-0053 |
| Komeyacho (萩市) | 758-0045 |
| Kozoe (萩市) | 758-0073 |
| Kumagayacho (萩市) | 758-0034 |
| Kurogawa (萩市) | 758-0213 |
| Minamifuruhagimachi (萩市) | 758-0077 |
| Minamikatakawamachi (萩市) | 758-0076 |
| Mishima (萩市) | 758-0701 |
| Nakaogawa (萩市) | 759-3203 |
| Nishitamachi (萩市) | 758-0046 |
| Oi (萩市) | 759-3611 |
| Omotomachi (萩市) | 758-0042 |
| Oshima (萩市) | 758-0003 |
| Others (萩市) | 758-0000 |
| Saikumachi (萩市) | 758-0035 |