| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Tsukadamachi, Nagano (塚田町) | 393-0073 |
| Postal/ZIP Codes in Yagihigashi, Nagano (矢木東) | 393-0067 |
| Postal/ZIP Codes in Yagimachi, Nagano (矢木町) | 393-0077 |
| Postal/ZIP Codes in Yaginishi, Nagano (矢木西) | 393-0076 |
| Postal/ZIP Codes in Yashirohigashimachi, Nagano (社東町) | 393-0081 |
| Postal/ZIP Codes in Yokomachi, Nagano (横町) | 393-0012 |
| Postal/ZIP Codes in Yokomachikinoshita, Nagano (横町木の下) | 393-0019 |
| Postal/ZIP Codes in Yudamachi, Nagano (湯田町) | 393-0016 |
| Postal/ZIP Codes in Yudanakamachi, Nagano (湯田仲町) | 393-0017 |