Postal Codes

649-4100 Postcode

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Postal code 649-4100 covers Kozagawa Cho, Wakayama 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
Kozagawa
In Japanese
古座川町
Residents
2,451
Population density
8.3 /km²
Prefecture
Wakayama Ken

Where 649-4100 is

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

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People
Residents2,451
Population density8.3 /km²
Where this code is
MunicipalityKozagawa
In Japanese古座川町
PrefectureWakayama Ken
Area294.23 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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