Japan

018-0903 post code

Post code details

1 place

Code

Place

Koguriyama

Region

Akita Ken

County

Yurihonjo Shi

Coordinates

39.4247, 140.2467

Accuracy

—

Country

Japan

Location

OpenStreetMap ↗

39.4247, 140.2467© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Koguriyama	Akita Ken	Yurihonjo Shi	39.4247, 140.2467

Nearby codes

All →

018-0901 018-0902 018-0904 018-0905 018-0906 018-0907

Same code in other countries

This code only appears in this country.

FAQ

Which city is 018-0903 in?

Koguriyama, Akita Ken, Japan.

What are the coordinates of 018-0903?

39.4247, 140.2467

Is 018-0903 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