| Postal Code information | |
|---|---|
| Place | Buenos Aires |
| Post Code | C1001, C1006, C1007, C1010, C1011, C1012, C1013, C1014, C1015, C1016, C1021, C1054, C1055, C1057, C1058, C1059, C1062, C1104, C1106 |
| County | Retiro |
| State | Capital Federal |
| Time zone | America/Argentina/Buenos_Aires |