Postal Codes

186-0001 Postcode

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Postal code 186-0001 covers Kita, Tokyo To. 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
Kunitachi
In Japanese
国立市
Residents
75,133
Population density
9,218.8 /km²
Prefecture
Tokyo To

Where 186-0001 is

Kunitachi, Tokyo To — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People
Residents75,133
Population density9,218.8 /km²
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Where this code is
MunicipalityKunitachi
In Japanese国立市
PrefectureTokyo To
Area8.15 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.

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