Postal Codes

100-8915 Postcode

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Postal code 100-8915 covers 特許庁, 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
Chiyoda
In Japanese
千代田区
Residents
67,036
Population density
5,749.2 /km²
Prefecture
Tokyo To

Where 100-8915 is

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

People
Residents67,036
Population density5,749.2 /km²
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Where this code is
MunicipalityChiyoda
In Japanese千代田区
PrefectureTokyo To
Area11.66 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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