Postal Codes

957-0100 Postcode

Advertisement

Postal code 957-0100 covers Seiro Machi, Niigata Ken. A Japanese postal code is seven digits, written with a hyphen after the third. The figures below describe the municipality this code falls in — Japan publishes by municipality, not by postal code.

Municipality
Seiro
In Japanese
聖籠町
Residents
13,823
Population density
367.8 /km²
Prefecture
Niigata Ken

Where 957-0100 is

Seiro, Niigata Ken — the point recorded for this postal code. It marks the centre of the code, not its boundary.

Advertisement
People
Residents13,823
Population density367.8 /km²
Where this code is
MunicipalitySeiro
In Japanese聖籠町
PrefectureNiigata Ken
Area37.58 km²

Population and area by municipality, from Wikidata under CC0, joined to postal codes through the dantai code. GeoNames romanises Japanese place names and Japan's own statistics are keyed in kanji, so the join is by name within a prefecture rather than by a shared identifier. Figures describe the whole municipality, not the postal code.

Advertisement