Singapore
556323 post code
Post code details
1 placeCode
Place
Portchester Avenue
Region
—
County
—
Coordinates
1.3665, 103.8638
Accuracy
—
Country
Singapore
Location
OpenStreetMap ↗








1.3665, 103.8638© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Portchester Avenue | — | — | 1.3665, 103.8638 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 556323 in?
Portchester Avenue, , Singapore.
What are the coordinates of 556323?
1.3665, 103.8638
Is 556323 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