Postal Codes in Gumma Ken, Japan
Postal codes for Gumma Ken, Japan — 1,782 codes across 1,462 places, with place names, counties and coordinates.
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There are 1,782 postal codes in Gumma Ken, Japan, across 1,462 places. Click a place or code for details.
Frequently asked questions
How many postal codes are in Gumma Ken?
Gumma Ken, Japan has 1,782 postal codes across 1,462 places, listed above with their areas.
How do I find the postal code of a town in Gumma Ken?
Find the place in the table above (or use the search box), then click it for its full list of codes and map coordinates.