Complete List of Japan Postal Codes

This is a list of all postal codes in Japan, along with additional information such as the state, county, and geographic coordinates. Source from Geonames.org

Here's what you get:

Record Count: 

123,695

Last Updated: 

03/18/2020

Regions Included: 

Japan

Included Fields: 

Postal Code
Place Name
State
County
Latitude
Longitude