- Block 3, Neyveli S.O
Pincode: 607801, Sub Office(Non Delivery)
- Block 5, Neyveli S.O
Pincode: 607803, Sub Office(Non Delivery)
- Budamur S.O
Pincode: 606003, Sub Office(Delivery)
- Budangudi B.O
Pincode: 608702, Branch Office(Delivery)
- Budavarayanpettai B.O
Pincode: 608601, Branch Office(Non Delivery)
- C Keeranur B.O
Pincode: 606110, Branch Office(Delivery)
- C.Arasur B.O
Pincode: 608302, Branch Office(Delivery)
- C.Mutlur B.O
Pincode: 608102, Branch Office(Delivery)
- C.Pudupettai B.O
Pincode: 608502, Branch Office(Delivery)
- C.Sathamangalam B.O
Pincode: 608201, Branch Office(Delivery)
- C.Veeracholagam B.O
Pincode: 608602, Branch Office(Delivery)
- Capperquary B.O
Pincode: 607005, Branch Office(Delivery)
- Chellanchery B.O
Pincode: 605106, Branch Office(Delivery)
- Chettithangal B.O
Pincode: 608304, Branch Office(Delivery)
- Chidambaram Cutcherry S.O
Pincode: 608001, Sub Office(Non Delivery)
- Chidambaram East S.O
Pincode: 608001, Sub Office(Non Delivery)
- Chidambaram H.O
Pincode: 608001, Head Office(Delivery)
- Chidambaram West S.O
Pincode: 608001, Sub Office(Non Delivery)
- Chinnakannadi B.O
Pincode: 607302, Branch Office(Delivery)
- Chinnanargunam B.O
Pincode: 608704, Branch Office(Delivery)
- Chinnapanaickenpalayam S.O
Pincode: 607102, Sub Office(Delivery)
- Chinnaparur B.O
Pincode: 606104, Branch Office(Delivery)
- Cuddalore Court Buildings S.O
Pincode: 607001, Sub Office(Non Delivery)
- Cuddalore H.O
Pincode: 607001, Head Office(Delivery)
- Cuddalore Old Town S.O
Pincode: 607003, Sub Office(Delivery)
- Cuddalore Ot Bazaar S.O
Pincode: 607003, Sub Office(Non Delivery)
- Cuddalore Port S.O
Pincode: 607003, Sub Office(Non Delivery)
- Cuddalore Public Offices S.O
Pincode: 607001, Sub Office(Non Delivery)
- Deevalur B.O
Pincode: 606110, Branch Office(Delivery)
- Dharmanallur B.O
Pincode: 606103, Branch Office(Delivery)
- E.Keeranur B.O
Pincode: 606106, Branch Office(Delivery)
- Edaiyur B.O
Pincode: 606302, Branch Office(Delivery)
- Edayarkuppam B.O
Pincode: 607102, Branch Office(Delivery)
- Elleri B.O
Pincode: 608303, Branch Office(Non Delivery)
- Elumedu B.O
Pincode: 607104, Branch Office(Delivery)
- Eluthur B.O
Pincode: 606303, Branch Office(Delivery)
- Enathirimangalam B.O
Pincode: 607108, Branch Office(Delivery)
- Ennanagaram B.O
Pincode: 608602, Branch Office(Delivery)
- Erumanur B.O
Pincode: 606003, Branch Office(Delivery)
- Erumbur B.O
Pincode: 608704, Branch Office(Delivery)
- Eyyalur B.O
Pincode: 608304, Branch Office(Delivery)
- Fort St.David S.O
Pincode: 607001, Sub Office(Non Delivery)
- Gandhi Nagar S.O (Cuddalore)
Pincode: 607308, Sub Office(Delivery)
- Gavarappattu B.O
Pincode: 608002, Branch Office(Delivery)
- Gopalapuram B.O
Pincode: 606103, Branch Office(Delivery)
- Gudalur B.O
Pincode: 606111, Branch Office(Delivery)
- Gudithangi B.O
Pincode: 607105, Branch Office(Non Delivery)
- Gunamangalam B.O
Pincode: 607109, Branch Office(Delivery)
- Gundu Uppalavadi B.O
Pincode: 607002, Branch Office(Delivery)
- Guruvappanpettai B.O
Pincode: 607302, Branch Office(Delivery)