Japan

378-0023 post code

Post code details

1 place

Code

Place

Sasaomachi

Region

Gumma Ken

County

Numata Shi

Coordinates

36.6201, 139.0136

Accuracy

—

Country

Japan

Location

OpenStreetMap ↗

36.6201, 139.0136© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Sasaomachi	Gumma Ken	Numata Shi	36.6201, 139.0136

Nearby codes

All →

378-0003 378-0004 378-0005 378-0011 378-0012 378-0013 378-0014 378-0015 378-0016 378-0017 378-0018 378-0021

Same code in other countries

Country	Place	Region
PT Portugal	Amoreira da Gândara	Aveiro

FAQ

Which city is 378-0023 in?

Sasaomachi, Gumma Ken, Japan.

What are the coordinates of 378-0023?

36.6201, 139.0136

Is 378-0023 used in other countries?

Yes, 1 other countries.

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