Postal Codes

999-0421 Postcode

Advertisement

Postal code 999-0421 covers Koya, Yamagata 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
Kōya-chō
In Japanese
高野町
Residents
2,902
Population density
21.2 /km²
Prefecture
Yamagata Ken

Where 999-0421 is

Kōya-chō, Yamagata Ken — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People
Residents2,902
Population density21.2 /km²
Advertisement
Where this code is
MunicipalityKōya-chō
In Japanese高野町
PrefectureYamagata Ken
Area137.03 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