| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 201 | Karumathara | Manalithara BO | 📍 680589 | Talappilly | Branch Post Office |
| 202 | Karumathara | Thekkumkara BO | 📍 680589 | Talappilly | Branch Post Office |
| 203 | Karumathra | Karumathra BO | 📍 680123 | Mukundapuram | Branch Post Office |
| 204 | Kattakampal | Kattakampal SO | 📍 680544 | Talappilly | Post Office - PO |
| 205 | Kattakampal | Pengamuck BO | 📍 680544 | Talappilly | Branch Post Office |
| 206 | KATTAKAMPAL PORKULAM | Pazhanji SO | 📍 680542 | Talappilly | Post Office - PO |
| 207 | Kattur | Karanchira BO | 📍 680702 | Mukundapuram | Branch Post Office |
| 208 | Kattur | Kattoor SO | 📍 680702 | Mukundapuram | Post Office - PO |
| 209 | Kattur | Ponjanam BO | 📍 680702 | Mukundapuram | Branch Post Office |
| 210 | Killannur | Athani Thrissur BO | 📍 680581 | Thrissur | Branch Post Office |
| 211 | Killannur | Chottupara BO | 📍 680581 | Thrissur | Branch Post Office |
| 212 | Killannur | Mulagunnathukavu SO | 📍 680581 | Thrissur | Post Office - PO |
| 213 | Killannur | Poomala BO | 📍 680581 | Thrissur | Branch Post Office |
| 214 | KILLANNUR MINALUR PERINGANDUR THEKKANKARA KOLAZHI KUTTUR | Mulagunnathukavu SO | 📍 680581 | Thrissur | Post Office - PO |
| 215 | Killimangalam | Killimangalam SO | 📍 680591 | Talappilly | Post Office - PO |
| 216 | Kizhakkummuri | Koratti Kizhakkumuri BO | 📍 680308 | Mukundapuram | Branch Post Office |
| 217 | Kizhakkummuri | Koratti South BO | 📍 680308 | Mukundapuram | Branch Post Office |
| 218 | Kizhakkummuri | Nalukettu BO | 📍 680308 | Mukundapuram | Branch Post Office |
| 219 | Kizhakkummuri | Kilakkummuri SO | 📍 680571 | Thrissur | Post Office - PO |
| 220 | Kizhuppillikkara | Kizhupillikkara BO | 📍 680702 | Thrissur | Branch Post Office |
| 221 | Kizhuppillikkara | Edathuruthy SO | 📍 680703 | Thrissur | Post Office - PO |
| 222 | Kodakara | Kodakara SO | 📍 680684 | Mukundapuram | Post Office - PO |
| 223 | Kodakara | Manakulangara BO | 📍 680684 | Mukundapuram | Branch Post Office |
| 224 | Kodakara | Kanakamala BO | 📍 680689 | Mukundapuram | Branch Post Office |
| 225 | Kodakara | Perambra-thrissur SO | 📍 680689 | Mukundapuram | Branch Post Office |
| 226 | Kodannur | Kodannur BO | 📍 680563 | Thrissur | Branch Post Office |
| 227 | Kodassery | Chattikulam BO | 📍 680721 | Mukundapuram | Branch Post Office |
| 228 | Kodassery | Kodassery BO | 📍 680721 | Mukundapuram | Branch Post Office |
| 229 | KOLAZHY | Kolazhi RM BO | 📍 680010 | Thrissur | Branch Post Office |
| 230 | KOLAZHY | Viyyur SO | 📍 680010 | Thrissur | Post Office - PO |
| 231 | Kondazhy | Kondazhi SO | 📍 679106 | Talappilly | Post Office - PO |
| 232 | Kondazhy | South Kondazhi BO | 📍 679106 | Talappilly | Branch Post Office |
| 233 | Koolimuttam | Koolimuttam SO | 📍 680691 | Kodungallur | Post Office - PO |
| 234 | Koratti Kilakkumuri | Koratti SO | 📍 680308 | Mukundapuram | Post Office - PO |
| 235 | Kottanallur | Vellangallur SO | 📍 680662 | Mukundapuram | Post Office - PO |
| 236 | Kottanellur | Kottanallur BO | 📍 680662 | Mukundapuram | Branch Post Office |
| 237 | Kottanellur | Thumbur BO | 📍 680662 | Mukundapuram | Branch Post Office |
| 238 | Kottappuram | Kottappuram Wri BO | 📍 680584 | Talappilly | Branch Post Office |
| 239 | Kozhukkully | Kozhukully BO | 📍 680751 | Thrissur | Branch Post Office |
| 240 | Kumaranellur | Kumaranellur TC SO | 📍 680590 | Talappilly | Post Office - PO |
| 241 | KUNNAMKULAM | Kunnamkulam HO | 📍 680503 | Talappilly | Head Post Office - H |
| 242 | KUNNAMKULAM ANJUR ARTHAT | Kizhur SO | 📍 680523 | Talappilly | Post Office - PO |
| 243 | Kurichikkara | Kuruchikkara SO | 📍 680028 | Thrissur | Post Office - PO |
| 244 | KURKANCHERI KANIMANGALAM CHIYYARAM | Kurkancheri SO | 📍 680007 | Thrissur | Post Office - PO |
| 245 | KURKANCHERI KANIMANGALAM CHIYYARAM | Vadookkara BO | 📍 680007 | Thrissur | Branch Post Office |
| 246 | KURUCHIKKARA MADAKKATHARA KILLANUR | Kuruchikkara SO | 📍 680028 | Thrissur | Post Office - PO |
| 247 | Kurumpilavu | Kurumbilavu BO | 📍 680564 | Thrissur | Branch Post Office |
| 248 | Kurumpilavu | Pazhuvil SO | 📍 680564 | Thrissur | Post Office - PO |
| 249 | Kurumpilavu | Pazhuvil West BO | 📍 680564 | Thrissur | Branch Post Office |
| 250 | Kuruvilassery | Kuruvilassery BO | 📍 680732 | Mukundapuram | Branch Post Office |