| Locality | Postal Code |
|---|---|
| Akaike Haramachi (人吉市) | 868-0825 |
| Akaike Mizunashimachi (人吉市) | 868-0824 |
| Daikumachi (人吉市) | 868-0002 |
| Dotemachi (人吉市) | 868-0057 |
| Fumotomachi (人吉市) | 868-0051 |
| Ganjojimachi (人吉市) | 868-0022 |
| Gantsukurimachi (人吉市) | 868-0042 |
| Gonoharumachi (人吉市) | 868-0026 |
| Haikubomachi (人吉市) | 868-0058 |
| Haranojomachi (人吉市) | 868-0046 |
| Higashiaida Kamimachi (人吉市) | 868-0043 |
| Higashiaida Shimomachi (人吉市) | 868-0044 |
| Higashiotsukamachi (人吉市) | 868-0064 |
| Higashiurushidamachi (人吉市) | 868-0823 |
| Horaimachi (人吉市) | 868-0011 |
| Inokuchimachi (人吉市) | 868-0027 |
| Itsukamachi (人吉市) | 868-0035 |
| Kajiyamachi (人吉市) | 868-0001 |
| Kamiaoimachi (人吉市) | 868-0005 |
| Kamibayashimachi (人吉市) | 868-0081 |
| Kamiharadamachi (人吉市) | 868-0087 |
| Kaminaganomachi (人吉市) | 868-0073 |
| Kamisatsumazemachi (人吉市) | 868-0013 |
| Kamishimmachi (人吉市) | 868-0032 |
| Kamitashiromachi (人吉市) | 868-0801 |
| Kamitogoemachi (人吉市) | 868-0076 |