| Locality | Postal Code |
|---|---|
| Aramachi (新庄市) | 996-0078 |
| Bambacho (新庄市) | 996-0028 |
| Fukuda (新庄市) | 996-0053 |
| Hagino (新庄市) | 999-5102 |
| Higashiyachitamachi (新庄市) | 996-0011 |
| Hinokicho (新庄市) | 996-0088 |
| Hommachi (新庄市) | 996-0027 |
| Horibatamachi (新庄市) | 996-0085 |
| Ishikawamachi (新庄市) | 996-0086 |
| Itsukamachi (新庄市) | 996-0001 |
| Izumita (新庄市) | 999-5103 |
| Jonammachi (新庄市) | 996-0077 |
| Kamikanezawamachi (新庄市) | 996-0032 |
| Kanazawa (新庄市) | 996-0002 |
| Kitamachi (新庄市) | 996-0082 |
| Masugata (新庄市) | 996-0111 |
| Matsumoto (新庄市) | 996-0051 |
| Miyauchimachi (新庄市) | 996-0072 |
| Motoaikai (新庄市) | 996-0112 |
| Nakamichimachi (新庄市) | 996-0081 |
| Niken (新庄市) | 996-0054 |
| Numata (新庄市) | 996-0087 |
| Numatamachi (新庄市) | 996-0083 |
| Odashima (新庄市) | 996-0074 |
| Odashimamachi (新庄市) | 996-0071 |
| Okinomachi (新庄市) | 996-0023 |