| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Kojibukuro (湖南市) | 520-3233 |
| Postal/ZIP Codes in Kosunacho (湖南市) | 520-3212 |
| Postal/ZIP Codes in Maruyama (湖南市) | 520-3112 |
| Postal/ZIP Codes in Mikumo (湖南市) | 520-3221 |
| Postal/ZIP Codes in Mitocho (湖南市) | 520-3215 |
| Postal/ZIP Codes in Miyanomori (湖南市) | 520-3102 |
| Postal/ZIP Codes in Natsumi (湖南市) | 520-3223 |
| Postal/ZIP Codes in Nishiminecho (湖南市) | 520-3202 |
| Postal/ZIP Codes in Nishitera (湖南市) | 520-3121 |
| Postal/ZIP Codes in Oikecho (湖南市) | 520-3213 |
| Postal/ZIP Codes in Okade (湖南市) | 520-3104 |
| Postal/ZIP Codes in Omidai (湖南市) | 520-3245 |
| Postal/ZIP Codes in Others (湖南市) | 520-3200 |
| Postal/ZIP Codes in Saidotaun (湖南市) | 520-3244 |
| Postal/ZIP Codes in Shimoda (湖南市) | 520-3201 |
| Postal/ZIP Codes in Shofukuji (湖南市) | 520-3253 |
| Postal/ZIP Codes in Takamatsucho (湖南市) | 520-3211 |
| Postal/ZIP Codes in Umekagecho (湖南市) | 520-3214 |
| Postal/ZIP Codes in Wakatakecho (湖南市) | 520-3216 |
| Postal/ZIP Codes in Yoshinaga (湖南市) | 520-3222 |
| Postal/ZIP Codes in Kojibukuronishi (湖南市) | 520-3237 |