Saint John's Island is a town in Singapore.
Saint John's Island has a total number of 1 constituencys.
There are 19 postal codes available in Saint John's Island.
Click on the Constituency in the postal code table below to browse the postal codes in Saint John's Island.
Saint John's Island has a total number of 1 constituencys.
There are 19 postal codes available in Saint John's Island.
Click on the Constituency in the postal code table below to browse the postal codes in Saint John's Island.
| Constituency | Latitude | Longitude |
|---|---|---|
| Saint John's Island | 1.220374 | 103.846950 |