- Kodungaiyur S.O
Pincode: 600118, Sub Office(Delivery)
- Korrukupet S.O
Pincode: 600021, Sub Office(Non Delivery)
- Kosapet S.O (Chennai)
Pincode: 600012, Sub Office(Non Delivery)
- Kotturpuram S.O
Pincode: 600085, Sub Office(Delivery)
- Koyambedu S.O
Pincode: 600107, Sub Office(Delivery)
- Koyambedu Wholesale Market Com S.O
Pincode: 600092, Sub Office(Non Delivery)
- Kumaran Nagar S.O
Pincode: 600082, Sub Office(Non Delivery)
- Kumaran Nagar S.O
Pincode: 600083, Sub Office(Non Delivery)
- Lloyds Estate S.O
Pincode: 600014, Sub Office(Non Delivery)
- Loyola College S.O
Pincode: 600034, Sub Office(Non Delivery)
- Madras Electricity System S.O
Pincode: 600002, Sub Office(Non Delivery)
- Madras Medical College S.O
Pincode: 600003, Sub Office(Non Delivery)
- Madras University S.O
Pincode: 600005, Sub Office(Non Delivery)
- Mambalam R.S. S.O
Pincode: 600033, Sub Office(Non Delivery)
- Mandaveli S.O
Pincode: 600004, Sub Office(Non Delivery)
- Mannady S.O (Chennai)
Pincode: 600001, Sub Office(Non Delivery)
- Medavakkam Tank Road S.O
Pincode: 600010, Sub Office(Non Delivery)
- Mint Building S.O
Pincode: 600001, Sub Office(Non Delivery)
- MPT AO S.O
Pincode: 600001, Sub Office(Non Delivery)
- Muthialpet(MS) S.O
Pincode: 600001, Sub Office(Non Delivery)
- Mylapore H.O
Pincode: 600004, Head Office(Delivery)
- Nandanam S.O
Pincode: 600035, Sub Office(Delivery)
- Nerkundram B.O
Pincode: 600107, Branch Office(Non Delivery)
- Nungambakkam High Road S.O
Pincode: 600034, Sub Office(Non Delivery)
- Nungambakkam S.O
Pincode: 600034, Sub Office(Non Delivery)
- Old College Buildings S.O
Pincode: 600006, Sub Office(Non Delivery)
- Park Town H.O
Pincode: 600003, Head Office(Delivery)
- Perambur Barracks S.O
Pincode: 600012, Sub Office(Delivery)
- Perambur High Road S.O
Pincode: 600012, Sub Office(Non Delivery)
- Perambur North S.O
Pincode: 600011, Sub Office(Non Delivery)
- Perambur S.O
Pincode: 600011, Sub Office(Delivery)
- Pr. Accountant General S.O
Pincode: 600018, Sub Office(Non Delivery)
- Pudupakkam S.O
Pincode: 600014, Sub Office(Non Delivery)
- Pudupet S.O (Chennai)
Pincode: 600002, Sub Office(Non Delivery)
- Puliyanthope S.O
Pincode: 600012, Sub Office(Non Delivery)
- Purasawalkam S.O
Pincode: 600084, Sub Office(Non Delivery)
- Raja Annamalaipuram S.O
Pincode: 600028, Sub Office(Delivery)
- Rajaji Bhavan S.O
Pincode: 600090, Sub Office(Non Delivery)
- Rajbhavan S.O (Chennai)
Pincode: 600022, Sub Office(Delivery)
- Ramakrishna Nagar S.O (Chennai)
Pincode: 600028, Sub Office(Non Delivery)
- Rayapuram S.O
Pincode: 600013, Sub Office(Delivery)
- Ripon Buildings S.O
Pincode: 600003, Sub Office(Non Delivery)
- Royapettah S.O
Pincode: 600014, Sub Office(Delivery)
- Rv Nagar B.O
Pincode: 600118, Branch Office(Non Delivery)
- Saidapet S.O (Chennai)
Pincode: 600015, Sub Office(Delivery)
- Saligramam S.O
Pincode: 600093, Sub Office(Delivery)
- Sembiam S.O
Pincode: 600011, Sub Office(Non Delivery)
- Shastri Bhavan S.O
Pincode: 600006, Sub Office(Non Delivery)
- Shastri Nagar S.O (Chennai)
Pincode: 600020, Sub Office(Non Delivery)
- Shenoy Nagar S.O
Pincode: 600030, Sub Office(Delivery)