Postal Codes

289-1116 Postcode

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Postal code 289-1116 covers Chuo, Chiba 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
Yachimata
In Japanese
八街市
Residents
66,430
Population density
886.4 /km²
Prefecture
Chiba Ken

Where 289-1116 is

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

People
Residents66,430
Population density886.4 /km²
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Where this code is
MunicipalityYachimata
In Japanese八街市
PrefectureChiba Ken
Area74.94 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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