| Locality | Postal Code |
|---|---|
| Narano (菊川市) | 439-0024 |
| Nishikata (菊川市) | 439-0037 |
| Nishiyokoji (菊川市) | 439-0026 |
| Oide (菊川市) | 439-0021 |
| Oishi (菊川市) | 437-1524 |
| Others (菊川市) | 439-0000 |
| Sabaka (菊川市) | 439-0003 |
| Saruwatari (菊川市) | 437-1512 |
| Shimochida (菊川市) | 439-0034 |
| Shimohirakawa (菊川市) | 437-1514 |
| Takahashi (菊川市) | 437-1505 |
| Tanakusa (菊川市) | 437-1513 |
| Tanno (菊川市) | 437-1501 |
| Tomita (菊川市) | 439-0001 |
| Tomoda (菊川市) | 439-0008 |
| Tsuchihashi (菊川市) | 439-0025 |
| Tsukioka (菊川市) | 439-0032 |
| Ushibuchi (菊川市) | 439-0013 |
| Wada (菊川市) | 439-0004 |
| Yanagi (菊川市) | 439-0007 |
| Yoshisawa (菊川市) | 439-0009 |