- Sathyamangalam (Vellore)S.O
Pincode: 632114, Sub Office(Delivery)
- Sattur B.O
Pincode: 632521, Branch Office(Delivery)
- Sayanavaram B.O
Pincode: 631051, Branch Office(Delivery)
- Sedhuvalai B.O
Pincode: 632104, Branch Office(Delivery)
- Sedukarai B.O
Pincode: 635803, Branch Office(Delivery)
- Seekarajapuram B.O
Pincode: 632515, Branch Office(Delivery)
- Sekkanur B.O
Pincode: 632105, Branch Office(Delivery)
- Selandampalli B.O
Pincode: 635653, Branch Office(Delivery)
- Sembarayanallur B.O
Pincode: 632519, Branch Office(Delivery)
- Sembedu B.O
Pincode: 632002, Branch Office(Delivery)
- Sembedu B.O
Pincode: 635813, Branch Office(Delivery)
- Sempalli B.O
Pincode: 632601, Branch Office(Delivery)
- Sendamangalam B.O
Pincode: 631051, Branch Office(Delivery)
- Senganavaram B.O
Pincode: 632518, Branch Office(Delivery)
- Sengundram B.O
Pincode: 632601, Branch Office(Delivery)
- Senji B.O
Pincode: 632202, Branch Office(Delivery)
- Senur B.O
Pincode: 632006, Branch Office(Delivery)
- Seri B.O
Pincode: 632508, Branch Office(Delivery)
- Serkadu B.O
Pincode: 632106, Branch Office(Delivery)
- Serpadi B.O
Pincode: 632103, Branch Office(Delivery)
- Sethubandai B.O
Pincode: 635803, Branch Office(Delivery)
- Sevathur B.O
Pincode: 635654, Branch Office(Delivery)
- Sevur B.O
Pincode: 632106, Branch Office(Delivery)
- Sevur B.O
Pincode: 632601, Branch Office(Delivery)
- Seyyoor B.O
Pincode: 631004, Branch Office(Delivery)
- Shanankuppam S.O
Pincode: 635814, Sub Office(Delivery)
- Shenbakkam S.O
Pincode: 632008, Sub Office(Delivery)
- Sholingur Bazaar S.O
Pincode: 631102, Sub Office(Non Delivery)
- Sholingur S.O
Pincode: 631102, Sub Office(Delivery)
- Simnapudur B.O
Pincode: 635652, Branch Office(Delivery)
- Sirukarumbur B.O
Pincode: 632531, Branch Office(Delivery)
- Sirunamalli B.O
Pincode: 631002, Branch Office(Delivery)
- Sivanathapuram B.O
Pincode: 632105, Branch Office(Delivery)
- Slr Sanatorium S.O
Pincode: 632106, Sub Office(Delivery)
- Somalapuram B.O
Pincode: 635802, Branch Office(Delivery)
- Somanaickenpatti B.O
Pincode: 635851, Branch Office(Delivery)
- Somasamudram B.O
Pincode: 631102, Branch Office(Delivery)
- Soraiyur B.O
Pincode: 632318, Branch Office(Delivery)
- Sorakayalnatham B.O
Pincode: 635854, Branch Office(Delivery)
- Sozhamur B.O
Pincode: 632202, Branch Office(Delivery)
- Sullivanpet S.O
Pincode: 632001, Sub Office(Non Delivery)
- Sumaithangi B.O
Pincode: 632508, Branch Office(Delivery)
- Sundarampalli S.O
Pincode: 635654, Sub Office(Delivery)
- Surai B.O
Pincode: 632505, Branch Office(Delivery)
- Suraksha Cisf Campus S.O
Pincode: 631152, Sub Office(Delivery)
- Tajpura B.O
Pincode: 632521, Branch Office(Delivery)
- Takkolam S.O
Pincode: 631151, Sub Office(Delivery)
- Talikkal B.O
Pincode: 631102, Branch Office(Delivery)
- TB Sanatorium S.O
Pincode: 632011, Sub Office(Delivery)
- TEL S.O
Pincode: 632059, Sub Office(Delivery)