| Place | Post Code |
|---|---|
| Poovarasankulam, Vavuniya | None |
| Puthukulam, Vavuniya | None |
| Rajendrankulam, Vavuniya | None |
| Rambaikulam, Vavuniya | None |
| Salampaikulam, Vavuniya | None |
| Samalankulam, Vavuniya | None |
| Sasthirikoolankulam, Vavuniya | None |
| Sekkadipulavu, Vavuniya | None |
| Semamadu, Vavuniya | None |
| Thandikulam, Vavuniya | None |
| Thonikal, Vavuniya | None |
| Vairavapuliyankulam, Vavuniya | None |
| Vavuniya Town, Vavuniya | None |
| Vavuniya Town North, Vavuniya | None |
| Velankulam, Vavuniya | None |
| Velikulam, Vavuniya | None |
| All postal codes in Vavuniya | |
|---|---|
| Vavuniya, Vavuniya | |
| Vavuniya North, Vavuniya | |
| Vavuniya South, Vavuniya | |
| Vengalacheddiculam, Vavuniya | |