| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Ono (栗東市) | 520-3016 |
| Postal/ZIP Codes in Others (栗東市) | 520-3000 |
| Postal/ZIP Codes in Rokujizo (栗東市) | 520-3017 |
| Postal/ZIP Codes in Ryosenji (栗東市) | 520-3035 |
| Postal/ZIP Codes in Shimodoyama (栗東市) | 520-3011 |
| Postal/ZIP Codes in Shimomagari (栗東市) | 520-3026 |
| Postal/ZIP Codes in Takano (栗東市) | 520-3045 |
| Postal/ZIP Codes in Tehara (栗東市) | 520-3047 |
| Postal/ZIP Codes in Tsuji (栗東市) | 520-3042 |