| Locality | Postal Code |
|---|---|
| Aldergrove, Antrim and Newtownabbey | BT29 |
| Antrim, Antrim and Newtownabbey | BT41 |
| Ballyclare, Antrim and Newtownabbey | BT39 |
| Ballynure, Antrim and Newtownabbey | BT39 |
| Belfast, Antrim and Newtownabbey | BT12, BT14, BT15, BT29, BT5, … |
| Crumlin, Antrim and Newtownabbey | BT29 |
| Doagh, Antrim and Newtownabbey | BT39 |
| Dunadry, Antrim and Newtownabbey | BT41 |
| Mossley, Antrim and Newtownabbey | BT36 5PD |
| Muckamore, Antrim and Newtownabbey | BT41 |
| Newtownabbey, Antrim and Newtownabbey | BT36, BT37 |
| Nutts Corner, Antrim and Newtownabbey | BT29 |
| Parkgate, Antrim and Newtownabbey | BT39 |
| Randalstown, Antrim and Newtownabbey | BT41 |
| Straid, Antrim and Newtownabbey | BT39 |
| Templepatrick, Antrim and Newtownabbey | BT39 |
| Toomebridge, Antrim and Newtownabbey | BT41 |