300-0004 postal code
JapanUpdated 2026-11-09Koyamazaki, Ibaraki KenTsuchiura Shi7 digits (000-0000)
Postal code details
1 placeCode
300-0004
Place
Koyamazaki
Region
Ibaraki Ken
County
Tsuchiura Shi
Coordinates
36.1339, 140.1851
Accuracy
— / 6
Country
Japan
Location
OpenStreetMap ↗
36.1339, 140.1851© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Koyamazaki | Ibaraki Ken | Tsuchiura Shi | 36.1339, 140.1851 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| PT Portugal | Coimbra | Coimbra |
FAQ
Which city is 300-0004 in?
Koyamazaki, Ibaraki Ken, Japan.
What are the coordinates of 300-0004?
36.1339, 140.1851
Is 300-0004 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.