Japan

378-0004 post code

Post code details

1 place

Code

Place

Shimokuyamachi

Region

Gumma Ken

County

Numata Shi

Coordinates

36.6555, 139.0814

Accuracy

—

Country

Japan

Location

OpenStreetMap ↗

36.6555, 139.0814© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Shimokuyamachi	Gumma Ken	Numata Shi	36.6555, 139.0814

Nearby codes

All →

378-0000 378-0001 378-0002 378-0003 378-0005 378-0011 378-0012 378-0013 378-0014 378-0015 378-0016 378-0017

Same code in other countries

This code only appears in this country.

FAQ

Which city is 378-0004 in?

Shimokuyamachi, Gumma Ken, Japan.

What are the coordinates of 378-0004?

36.6555, 139.0814

Is 378-0004 used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in