Here is the list of postal codes of Puttalam.
| Adippala | 61012 |
| Ambakandawila | 61024 |
| Anamaduwa | 61500 |
| Andigama | 61508 |
| Angunawila | 61264 |
| Attawilluwa | 61328 |
| Bangadeniya | 61238 |
| Baranankattuwa | 61262 |
| Battuluoya | 61246 |
| Bujjampola | 61136 |
| Chilaw | 61000 |
| Dankotuwa | 61130 |
| Dunkannawa | 61192 |
| Eluwankulama | 61308 |
| Ettale | 61343 |
| Galmuruwa | 61233 |
| Ihala Kottaramulla | 61154 |
| Ihala Puliyankulama | 61316 |
| Ilippadeniya | 61018 |
| Inginimitiya | 61514 |
| Ismailpuram | 61302 |
| Kakkapalliya | 61236 |
| Kalladiya | 61534 |
| Kalpitiya | 61360 |
| Kandakuliya | 61358 |
| Lihiriyagama | 61138 |
| Lunuwila | 61150 |
| Madampe | 61230 |
| Madurankuliya | 61270 |
| Mahakumbukkadawala | 61272 |
| Mahauswewa | 61512 |
| Mahawewa | 61220 |
| Mampuri | 61341 |
| Mangalaeliya | 61266 |
| Marawila | 61210 |
| Palaviya | 61280 |
| Palliwasalturai | 61354 |
| Panirendawa | 61234 |
| Pothuwatawana | 61162 |
| Puttalam | 61300 |
| PuttalamCementFactory | 61326 |
| Rajakadaluwa | 61242 |
| Saliyawewa Junction | 61324 |
| Serukele | 61042 |
| Sirambiadiya | 61312 |
| Siyambalagashene | 61504 |
| Tabbowa | 61322 |
| Talawila Church | 61344 |
| Toduwawa | 61224 |
| Udappuwa | 61004 |
| Uridyawa | 61502 |
| Vanathawilluwa | 61306 |
| Waikkal | 61110 |
| Watugahamulla | 61198 |
| Yogiyana | 61144 |