| Place | Post Code |
|---|---|
| 富岡 (Tomioka, Niigata) | 953-0122 |
| 津雲田 (Tsukumoda, Niigata) | 953-0123 |
| 釣寄 (Tsuriyose, Niigata) | 950-1313 |
| 釣寄新 (Tsuriyoseshin, Niigata) | 950-1312 |
| 姥島 (Ubajima, Niigata) | 950-1347 |
| 打越 (Uchikoshi, Niigata) | 950-1348 |
| 植野新田 (Uenoshinden, Niigata) | 953-0117 |
| 卯八郎受 (Uhachirouke, Niigata) | 959-0507 |
| 浦村 (Uramura, Niigata) | 959-0416 |
| 漆山 (Urushiyama, Niigata) | 953-0054 |
| 和納 (Wano, Niigata) | 953-0125 |
| 割前 (Warimae, Niigata) | 953-0035 |
| 鷲ノ木 (Washinoki, Niigata) | 953-0072 |
| 矢島 (Yajima, Niigata) | 959-0426 |
| 山島 (Yamajima, Niigata) | 953-0052 |
| 山口新田 (Yamakuchishinden, Niigata) | 959-0503 |
| 與兵衛野新田 (Yoheenoshinden, Niigata) | 959-0401 |
| 横戸 (Yokodo, Niigata) | 959-0504 |
| 横曽根 (Yokozone, Niigata) | 953-0115 |
| 鎧潟 (Yoroigata, Niigata) | 959-0521 |
| 善光寺 (Zenkoji, Niigata) | 959-0411 |
| 善光寺村受 (Zenkojimurauke, Niigata) | 959-0406 |
| Postal Codes in Niigata | |
|---|---|
| Akiha (秋葉区) | |
| Chuo (中央区) | |
| Higashi (東区) | |
| Kita (北区) | |
| Konan (江南区) | |
| Minami (南区) | |
| Nishi (西区) | |
| Nishikan (西蒲区) | |