121 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 686605 | Thalayolaparambu So, Brahmamangalam Bo, Edavattom Bo and 6 more | – |
| 686606 | Thirumani Venkita Puram So, Chemmanathukara Bo, Pallippurathussery Bo | – |
| 686607 | Thalayazham So, Kothavara Bo, Thottakom Bo | – |
| 686608 | Kulasekharamangalam So, Chempu Bo, Enadi Bo and 1 more | – |
| 686609 | Mevelloor So | – |
| 686610 | Peruva So, Karikode Bo, Mulakulam South Bo | – |
| 686611 | Kallara So Kottayam, Kallara South Bo, Memuri Bo and 1 more | – |
| 686612 | Njizhoor So, Kattampack Bo, Marangoli Bo and 2 more | – |
| 686613 | Muttuchira So, Ayamkudy Bo, Eravimangalam Bo and 2 more | – |
| 686616 | Newsprint Nagar So | – |
| 686630 | Thellakom So | – |
| 686631 | Ettumanur Junction So, Ettumanur So, Kottakkapuram Bo and 3 more | – |
| 686632 | Kanakari So, Kothanallur Bo, Kurumulloor Bo | – |
| 686633 | Kuravilangadu So, Kalathoor Bo, Kozha Bo and 4 more | – |
| 686634 | Ozhavur So, Kurichithanam Bo, Ozhavur East Bo and 1 more | – |
| 686635 | Marangattupally So, Kudakkachira Bo, Palakkattumala Bo and 1 more | – |
| 686636 | Monippally So, Kurianad Bo, Pious Mount Bo and 2 more | – |
| 686637 | Peroor So | – |
| 686651 | Anthinad So, Alanad Bo, Ezhacherry Bo and 9 more | – |
| 686652 | Melukavumattom So, Edamaruku Bo, Kizhakkenmattom Bo and 3 more | – |
| 686653 | Kadanad Meenachil So | – |
Bank branches and IFSC codes in Kottayam district 35 banks, 256 branches in the branch list. Listed by district, not by PIN code.