| Locality | Postal Code |
|---|---|
| Nishikigaoka (三島市) | 411-0808 |
| Nishiwakacho (三島市) | 411-0038 |
| Omiyacho (三島市) | 411-0035 |
| Others (三島市) | 411-0000 |
| Sakaecho (三島市) | 411-0846 |
| Sankeidai (三島市) | 411-0017 |
| Sano (三島市) | 411-0047 |
| Sano Miharashidai (三島市) | 411-0041 |
| Sasaharashinden (三島市) | 411-0012 |
| Sawaji (三島市) | 411-0043 |
| Semmaibara (三島市) | 411-0027 |
| Shibahoncho (三島市) | 411-0857 |
| Suehirocho (三島市) | 411-0032 |
| Taishacho (三島市) | 411-0853 |
| Takekura (三島市) | 411-0807 |
| Tamagawa (三島市) | 411-0835 |
| Tamazawa (三島市) | 411-0014 |
| Taro (三島市) | 411-0804 |
| Tokura (三島市) | 411-0044 |
| Tomitamachi (三島市) | 411-0836 |
| Tsukaharashinden (三島市) | 411-0016 |
| Tsuruhami (三島市) | 411-0813 |
| Umena (三島市) | 411-0816 |
| Wakamatsucho (三島市) | 411-0024 |
| Yamanakashinden (三島市) | 411-0011 |
| Yanagigochi (三島市) | 411-0806 |