115 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 689694 | Mancode Bo | – |
| 689695 | Manchallur Pathanapuram So, Pathanapuram So, Kundayam Bo and 6 more | – |
| 689696 | Piravanthur So, Achencoil Bo, Chembanaruvi Bo and 6 more | – |
| 690518 | Karunagappally Ho | – |
| 690519 | Mynagappally So, Kallelibhagom Bo, Mynagappally North Bo and 1 more | – |
| 690520 | Poruvazhy So, Ambalathumbhagom Bo, Chathakulam Bo and 1 more | – |
| 690521 | Sasthamcottah So, Karali Jn Bo, Pallisserickal Bo and 2 more | – |
| 690522 | Sooranad So, Kakkakunnu Bo, Patharam Bo | – |
| 690523 | Thazhava So, Edakulangara Bo, Kadathur Ward Bo and 3 more | – |
| 690524 | Thevalakkara So, Padinjattakkara Bo | – |
| 690525 | Clappana So | – |
| 690526 | Ochira So, Madathilkaranma Bo | – |
| 690528 | Vavvakkavu So, Varavila Bo | – |
| 690536 | Vadakkumthala East So, Kollaka Bo | – |
| 690538 | Arinallur So, Arinallur South Bo, Perungalam Bo | – |
| 690539 | S R P Market So | – |
| 690540 | Kunnathur East So, Karimthottuva Bo, Thuruthikara Bo | – |
| 690542 | Athinad North So, Kattilkadavu Bo, Kuzhithura Bo | – |
| 690544 | Kulasekharapuram So, Karunagappally North Bo | – |
| 690546 | Amrithapuri So | – |
| 690547 | Prayar So, Alumpeedika Bo, Azheekkalthura Bo | – |
| 690561 | Sooranad North So, Anayadi Bo, Parakadavu Bo | – |
| 690573 | Alumkadavu So, Cheriyazheekal Bo, S V Market Bo | – |
| 690574 | Manappally North So, Pavumba Bo | – |
| 691001 | Kollam Ho, Kollam Bazar So, Kollam Cantonment So and 1 more | – |
| 691002 | Asramom So | – |
| 691003 | Kavanad So, Maruthadi Bo | – |
| 691004 | Kilikollur So, Kallumthazham Bo | – |
| 691005 | T K M College So, Thattarkonam Bo | – |
| 691006 | Pallithottam So | – |
| 691007 | Thangasserry So | – |
| 691008 | Kadappakada So | – |
| 691009 | Thevally So | – |
| 691010 | Vadakkevila So, Mundakkal Bo | – |
| 691011 | Eravipuram So, Valathungal Bo | – |
| 691012 | Thirumullavaram So | – |
| 691013 | Kollam Civil Station So, Kollam Cutchery So | – |
| 691014 | Chandanathope So | – |
| 691015 | Mangad So, Kilikollur East Bo | – |
| 691016 | Thekkevila So | – |
| 691019 | Uliyakovil So | – |
| 691020 | Thattamala So, Koottikada Bo | – |
| 691021 | Pattathanam So, Ayathil Bo | – |
| 691301 | Paravur So Kollam | – |
| 691302 | Bhoothakulam So, Kalakode Bo, Nellettil Bo | – |
| 691303 | Mayyanad So, Kakkotumoola Bo, Puthenkulam Bo | – |
| 691304 | Pullichira So | – |
| 691305 | Punalur Ho | – |
| 691306 | Anchal So, Alayamon Bo, Cherukulam Bo and 8 more | – |
| 691307 | Edamon So, Anapettakongal Bo, Ayiranallur Bo and 2 more | – |
Bank branches and IFSC codes in Kollam district 33 banks, 188 branches in the branch list. Listed by district, not by PIN code.