Postal Codes

781-3623 Postcode

Advertisement

Postal code 781-3623 covers Uriuno, Kochi 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
Nagaoka
In Japanese
長岡市
Residents
265,868
Population density
298.4 /km²
Prefecture
Kochi Ken

Where 781-3623 is

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

People
Residents265,868
Population density298.4 /km²
Advertisement
Where this code is
MunicipalityNagaoka
In Japanese長岡市
PrefectureKochi Ken
Area890.91 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