| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Umemidai, Niigata (梅見台) | 950-0140 |
| Postal/ZIP Codes in Unoko, Niigata (鵜ノ子) | 950-0157 |
| Postal/ZIP Codes in Wada, Niigata (和田) | 950-0327 |
| Postal/ZIP Codes in Warino, Niigata (割野) | 950-0321 |
| Postal/ZIP Codes in Yamafutatsu, Niigata (山二ツ) | 950-0922 |
| Postal/ZIP Codes in Yokogoshi, Niigata (横越) | 950-0204 |
| Postal/ZIP Codes in Yokogoshi Chuo, Niigata (横越中央) | 950-0208 |
| Postal/ZIP Codes in Yokogoshi Higashicho, Niigata (横越東町) | 950-0209 |
| Postal/ZIP Codes in Yokogoshi Kamicho, Niigata (横越上町) | 950-0210 |
| Postal/ZIP Codes in Yokogoshi Kawanecho, Niigata (横越川根町) | 950-0211 |