- Acharapakk R.S. B.O
Pincode: 603301, Branch Office(Non Delivery)
- Acharapakkam S.O
Pincode: 603301, Sub Office(Delivery)
- Adambakkam S.O
Pincode: 600088, Sub Office(Delivery)
- Agaramduli B.O
Pincode: 603406, Branch Office(Delivery)
- Alagesa Nagar S.O
Pincode: 603001, Sub Office(Non Delivery)
- Alandur(Reopened W.E.F.6.6.05) S.O
Pincode: 600016, Sub Office(Non Delivery)
- Alapakkam B.O
Pincode: 600116, Branch Office(Delivery)
- Alisoor B.O
Pincode: 603402, Branch Office(Delivery)
- Ammanambakkam B.O
Pincode: 603002, Branch Office(Delivery)
- Ammanambakkam B.O
Pincode: 603109, Branch Office(Delivery)
- Anaicut B.O
Pincode: 603312, Branch Office(Delivery)
- Anakaputhur S.O
Pincode: 600070, Sub Office(Delivery)
- Anambakkam B.O
Pincode: 603107, Branch Office(Delivery)
- Ananthamangalam B.O
Pincode: 603307, Branch Office(Delivery)
- Andarkuppam B.O
Pincode: 603401, Branch Office(Delivery)
- Anjur B.O
Pincode: 603204, Branch Office(Delivery)
- Annai Anjugam Nagar S.O
Pincode: 603211, Sub Office(Delivery)
- Anupuram S.O
Pincode: 603127, Sub Office(Delivery)
- Anur B.O
Pincode: 603405, Branch Office(Delivery)
- Appur B.O
Pincode: 603204, Branch Office(Delivery)
- Arasanimangalam B.O
Pincode: 603402, Branch Office(Delivery)
- Arpakkam B.O
Pincode: 631603, Branch Office(Delivery)
- Arumpuliyur B.O
Pincode: 603106, Branch Office(Delivery)
- Arungunam B.O
Pincode: 603306, Branch Office(Delivery)
- Asoor B.O
Pincode: 631605, Branch Office(Delivery)
- Athivakkam B.O
Pincode: 601102, Branch Office(Delivery)
- Athur-chengalpattu S.O
Pincode: 603101, Sub Office(Delivery)
- Attuputhur B.O
Pincode: 631561, Branch Office(Delivery)
- Avalur B.O
Pincode: 631605, Branch Office(Delivery)
- Ayakunnam Kolathur B.O
Pincode: 603310, Branch Office(Delivery)
- Ayapakkam B.O
Pincode: 603102, Branch Office(Delivery)
- Ayyampettai S.O
Pincode: 631601, Sub Office(Delivery)
- Ayyankarkulam B.O
Pincode: 631502, Branch Office(Delivery)
- Balchettychatram S.O
Pincode: 631551, Sub Office(Delivery)
- Bharathinagar B.O
Pincode: 600117, Branch Office(Non Delivery)
- Bharathipuram S.O (Kanchipuram)
Pincode: 600044, Sub Office(Non Delivery)
- Big Kanchipuram S.O
Pincode: 631502, Sub Office(Delivery)
- Budur B.O
Pincode: 603308, Branch Office(Delivery)
- Bukkathurai B.O
Pincode: 603308, Branch Office(Delivery)
- Chellampattidai B.O
Pincode: 631553, Branch Office(Delivery)
- Chengalpattu Bazaar S.O
Pincode: 603002, Sub Office(Non Delivery)
- Chengalpattu Cutcherry S.O
Pincode: 603001, Sub Office(Non Delivery)
- Chengalpattu H.O
Pincode: 603001, Head Office(Delivery)
- Chengalpattu Med.College S.O
Pincode: 603001, Sub Office(Non Delivery)
- Chengattur B.O
Pincode: 603302, Branch Office(Delivery)
- Chennai Airport S.O
Pincode: 600016, Sub Office(Non Delivery)
- Chettipunniyam B.O
Pincode: 603204, Branch Office(Delivery)
- Cheyur S.O (Kanchipuram)
Pincode: 603302, Sub Office(Delivery)
- Cheyyur North B.O
Pincode: 603302, Branch Office(Non Delivery)
- Chithamur S.O
Pincode: 603313, Sub Office(Delivery)