Japan

370-0421 post code

Post code details

1 place

Code

Place

Kasukawacho

Region

Gumma Ken

County

Ota Shi

Coordinates

36.2657, 139.2968

Accuracy

—

Country

Japan

Location

OpenStreetMap ↗

36.2657, 139.2968© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Kasukawacho	Gumma Ken	Ota Shi	36.2657, 139.2968

Nearby codes

All →

370-0401 370-0402 370-0403 370-0404 370-0405 370-0406 370-0411 370-0412 370-0413 370-0414 370-0415 370-0416

Same code in other countries

Country	Place	Region
PT Portugal	Arrifana	Aveiro

FAQ

Which city is 370-0421 in?

Kasukawacho, Gumma Ken, Japan.

What are the coordinates of 370-0421?

36.2657, 139.2968

Is 370-0421 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