6403 postal code
AustraliaUpdated 2026-11-09Grass Valley, Western AustraliaNortham4 digits
Postal code details
1 placeCode
6403
Place
Grass Valley
Region
Western Australia
County
Northam
Coordinates
-31.6382, 116.7987
Accuracy
6 / 6
Country
Australia
Location
OpenStreetMap ↗
-31.6382, 116.7987© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Grass Valley | Western Australia | Northam | -31.6382, 116.7987 |
Same code in other countries
6| Country | Place | Region |
|---|---|---|
| AR Argentina | BADANO | Buenos Aires |
| AT Austria | Flaurling | Tirol |
| BD Bangladesh | Madhnagar | Rājshāhi Division |
| CH Switzerland | Küssnacht am Rigi | Kanton Schwyz |
| NO Norway | Molde | Møre og Romsdal |
| PH Philippines | Lope de Vega | Eastern Visayas |
FAQ
Which city is 6403 in?
Grass Valley, Western Australia, Australia.
What are the coordinates of 6403?
-31.6382, 116.7987
Is 6403 used in other countries?
Yes, 6 other countries.
Updated 2026-11-09. Attribution in Data & license.