| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Others, Niigata (その他) | 949-4300 |
| Postal/ZIP Codes in Otomo, Niigata (乙茂) | 949-4311 |
| Postal/ZIP Codes in Sawada, Niigata (沢田) | 949-4351 |
| Postal/ZIP Codes in Sumiyoshicho, Niigata (住吉町) | 949-4307 |
| Postal/ZIP Codes in Takiya, Niigata (滝谷) | 949-4316 |
| Postal/ZIP Codes in Tanaka, Niigata (田中) | 949-4337 |
| Postal/ZIP Codes in Tateishi, Niigata (立石) | 949-4343 |
| Postal/ZIP Codes in Toyobashi, Niigata (豊橋) | 949-4334 |
| Postal/ZIP Codes in Uenoyama, Niigata (上野山) | 949-4346 |
| Postal/ZIP Codes in Yamaya, Niigata (山谷) | 949-4328 |
| Postal/ZIP Codes in Yoshikawa, Niigata (吉川) | 949-4317 |
| Postal/ZIP Codes in Yoshimizu, Niigata (吉水) | 949-4324 |
| Postal Codes in Santo | |
|---|---|
| Postal/ZIP Codes in Izumozaki (出雲崎町) | |