| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Wakamiya Shimocho (佐野市) | 327-0834 |
| Postal/ZIP Codes in Yamagatacho (佐野市) | 327-0324 |
| Postal/ZIP Codes in Yamakoshicho (佐野市) | 327-0318 |
| Postal/ZIP Codes in Yamasugecho (佐野市) | 327-0505 |
| Postal/ZIP Codes in Yamatocho (佐野市) | 327-0027 |
| Postal/ZIP Codes in Yoneyamaminamicho (佐野市) | 327-0818 |
| Postal/ZIP Codes in Yorozucho (佐野市) | 327-0028 |
| Postal/ZIP Codes in Yoshimizucho (佐野市) | 327-0313 |
| Postal/ZIP Codes in Yoshimizuekimae (佐野市) | 327-0315 |