Wennappuwa Postal Code
| City | Postal Code | District |
|---|---|---|
| Katuneriya | 61180 | Puttalam |
| Nattandiya | 61190 | Puttalam |
| Dunkannawa | 61192 | Puttalam |
| Muttibendivila | 61195 | Puttalam |
| Watugahamulla | 61198 | Puttalam |
| Marawila | 61210 | Puttalam |
| Mahawewa | 61220 | Puttalam |
| Toduwawa | 61224 | Puttalam |
| Kudawewa | 61226 | Puttalam |
| Madampe | 61230 | Puttalam |
| Galmuruwa | 61233 | Puttalam |
| Panirendawa | 61234 | Puttalam |
| Kakkapalliya | 61236 | Puttalam |
| Bangadeniya | 61238 | Puttalam |
| Rajakadaluwa | 61242 | Puttalam |