- Kovalam S.O (Thiruvananthapuram)
Pincode: 695527, Sub Office(Delivery)
- Kudappanakunnu S.O
Pincode: 695043, Sub Office(Delivery)
- Kudappanamoodu B.O
Pincode: 695505, Branch Office(Delivery)
- Kudavur S.O
Pincode: 695313, Sub Office(Delivery)
- Kudayal B.O
Pincode: 695505, Branch Office(Delivery)
- Kulamuttam B.O
Pincode: 695144, Branch Office(Delivery)
- Kulappada B.O
Pincode: 695542, Branch Office(Delivery)
- Kulathur S.O (Thiruvananthapuram)
Pincode: 695583, Sub Office(Delivery)
- Kunnathukal B.O
Pincode: 695504, Branch Office(Delivery)
- Kurakkada B.O
Pincode: 695104, Branch Office(Delivery)
- Kuravankonam S.O
Pincode: 695003, Sub Office(Non Delivery)
- Kurumbayam B.O
Pincode: 695608, Branch Office(Delivery)
- Kuruthamcode B.O
Pincode: 695572, Branch Office(Delivery)
- Kuthirakalam-vellanad B.O
Pincode: 695543, Branch Office(Delivery)
- Kuthirakulam B.O
Pincode: 695615, Branch Office(Delivery)
- Kuttamala B.O
Pincode: 695505, Branch Office(Delivery)
- Kuttichal S.O
Pincode: 695574, Sub Office(Delivery)
- Kuvalassery S.O
Pincode: 695512, Sub Office(Delivery)
- Lourdepuram B.O
Pincode: 695526, Branch Office(Non Delivery)
- Machel B.O
Pincode: 695571, Branch Office(Delivery)
- Madavoor-pallickal S.O
Pincode: 695602, Sub Office(Delivery)
- Malakkal B.O
Pincode: 695602, Branch Office(Delivery)
- Malayam B.O
Pincode: 695571, Branch Office(Delivery)
- Malayinkil S.O
Pincode: 695571, Sub Office(Delivery)
- Manacaud S.O
Pincode: 695009, Sub Office(Delivery)
- Manali B.O
Pincode: 695505, Branch Office(Delivery)
- Manambur S.O
Pincode: 695611, Sub Office(Delivery)
- Mancha B.O
Pincode: 695541, Branch Office(Delivery)
- Manchamcode B.O
Pincode: 695125, Branch Office(Delivery)
- Manchavilakom B.O
Pincode: 695503, Branch Office(Delivery)
- Manikanteswaram B.O
Pincode: 695013, Branch Office(Delivery)
- Manjamala B.O
Pincode: 695313, Branch Office(Delivery)
- Mannamkonam B.O
Pincode: 695125, Branch Office(Delivery)
- Mannanthala B.O
Pincode: 695015, Branch Office(Delivery)
- Mannurkonam B.O
Pincode: 695541, Branch Office(Delivery)
- Marangad B.O
Pincode: 695542, Branch Office(Delivery)
- Marayamuttom B.O
Pincode: 695124, Branch Office(Delivery)
- Mariyapuram B.O
Pincode: 695122, Branch Office(Delivery)
- Maruthamala B.O
Pincode: 695551, Branch Office(Delivery)
- Maruthikunnu B.O
Pincode: 695603, Branch Office(Delivery)
- Mayam B.O
Pincode: 695505, Branch Office(Delivery)
- Meenankal B.O
Pincode: 695542, Branch Office(Delivery)
- Meenmutty B.O
Pincode: 695562, Branch Office(Delivery)
- Melkadakkavur B.O
Pincode: 695306, Branch Office(Delivery)
- Melvettoor B.O
Pincode: 695312, Branch Office(Delivery)
- Memala B.O
Pincode: 695551, Branch Office(Delivery)
- Mg College B.O
Pincode: 695004, Branch Office(Non Delivery)
- Mithirmala S.O
Pincode: 695610, Sub Office(Delivery)
- Mithraniketan B.O
Pincode: 695543, Branch Office(Delivery)
- Moongode B.O
Pincode: 695573, Branch Office(Delivery)