Postal Codes for Doai, Niigata Ken
The postal codes for Doai, Niigata Ken, Japan (3 codes, e.g. 940-0043). With map location and coordinates.
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The postal codes for Doai, Niigata Ken, Japan (3 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 940-0043 | Doai | Nagaoka Shi | 37.436, 138.857 |
| 943-0866 | Doai | Joetsu Shi | 37.084, 138.25 |
| 945-0106 | Doai | Kashiwazaki Shi | 37.369, 138.562 |
‹ All postal codes in Niigata Ken
Frequently asked questions
What is the postal code of Doai?
Doai has 3 postal codes; the first is 940-0043. They are all listed above with their areas.
Why does Doai have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.