Periyaulukkulam Postal Code
| City | Postal Code | District |
|---|---|---|
| Cheddikulam | 43120 | Vavuniya |
| Varikuddiyoor | 43123 | Vavuniya |
| Pampaimadu | 43135 | Vavuniya |
| Puvarasankulam | 43140 | Vavuniya |
| Periyathampanai | 43145 | Vavuniya |
| Bogaswewa | 43583 | Vavuniya |
| Anuradhapura | 50000 | Anuradhapura |
| Perimiyankulama | 50004 | Anuradhapura |
| Galkadawala | 50006 | Anuradhapura |
| Saliyapura | 50008 | Anuradhapura |
| Paniyankadawala | 50009 | Anuradhapura |
| Viharapalugama | 50012 | Anuradhapura |
| Elayapattuwa | 50014 | Anuradhapura |
| Tantirimale | 50016 | Anuradhapura |
| Pemaduwa | 50020 | Anuradhapura |