| Ortschaft | Postleitzahl |
|---|---|
| Singapore, District 20 | 560101, 560102, 560103, 560104, 560105, … |
| Postleitzahlen in Central | |
|---|---|
| District 28 | District 20 |
| District 19 | District 12 |
| District 11 | District 10 |
| District 09 | District 08 |
| District 07 | District 06 |
| District 04 | District 03 |
| District 02 | District 01 |