Postal Codes for Seki, Niigata Ken
The postal codes for Seki, Niigata Ken, Japan (2 codes, e.g. 949-6371). With map location and coordinates.
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The postal codes for Seki, Niigata Ken, Japan (2 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 949-6371 | Seki | Minamiuonuma Shi | 36.985, 138.808 |
| 952-2203 | Seki | Sado Shi | 38.231, 138.433 |
‹ All postal codes in Niigata Ken
Frequently asked questions
What is the postal code of Seki?
Seki has 2 postal codes; the first is 949-6371. They are all listed above with their areas.
Why does Seki 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.