| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Yabase (鈴鹿市) | 513-0036 |
| Postal/ZIP Codes in Yabasecho (鈴鹿市) | 513-0035 |
| Postal/ZIP Codes in Yamabecho (鈴鹿市) | 513-0016 |
| Postal/ZIP Codes in Yamamotocho (鈴鹿市) | 519-0315 |
| Postal/ZIP Codes in Yanagicho (鈴鹿市) | 513-0811 |
| Postal/ZIP Codes in Yasuzukacho (鈴鹿市) | 513-0818 |
| Postal/ZIP Codes in Yuge (鈴鹿市) | 513-0842 |
| Postal/ZIP Codes in Yugecho (鈴鹿市) | 513-0841 |
| Postal/ZIP Codes in Unemegaokacho (鈴鹿市) | 513-0010 |