Nainamadama Postal Code
| City | Postal Code | District |
|---|---|---|
| Dankotuwa | 61130 | Puttalam |
| Haldanduwana | 61135 | Puttalam |
| Bujjampola | 61136 | Puttalam |
| Lihiriyagama | 61138 | Puttalam |
| Etiyawala | 61141 | Puttalam |
| Yogiyana | 61144 | Puttalam |
| Lunuwila | 61150 | Puttalam |
| Boralessa | 61152 | Puttalam |
| IhalaKottaramulla | 61154 | Puttalam |
| Koswatte | 61158 | Puttalam |
| Pothuwatawana | 61162 | Puttalam |
| Wennappuwa | 61170 | Puttalam |
| Katuneriya | 61180 | Puttalam |
| Nattandiya | 61190 | Puttalam |
| Dunkannawa | 61192 | Puttalam |