- Saliadaha B.O
Pincode: 743145, Branch Office(Delivery)
- Salua B.O
Pincode: 743247, Branch Office(Delivery)
- Salua Govt. Colony B.O
Pincode: 743263, Branch Office(Delivery)
- Samsernagar B.O
Pincode: 743439, Branch Office(Delivery)
- Samudrapur B.O
Pincode: 743272, Branch Office(Delivery)
- Sandalia B.O
Pincode: 743423, Branch Office(Delivery)
- Sandeler Bil B.O
Pincode: 743435, Branch Office(Delivery)
- Sandeshkhali S.O
Pincode: 743446, Sub Office(Delivery)
- Sangrampur B.O
Pincode: 743422, Branch Office(Delivery)
- Sanrapul B.O
Pincode: 743286, Branch Office(Delivery)
- Sarkarpara Kuthipara B.O
Pincode: 743252, Branch Office(Delivery)
- Sasan B.O
Pincode: 743423, Branch Office(Delivery)
- Sassadanga B.O
Pincode: 743245, Branch Office(Delivery)
- Satashi B.O
Pincode: 743290, Branch Office(Delivery)
- Satberia B.O
Pincode: 743262, Branch Office(Delivery)
- Satbhaya B.O
Pincode: 700135, Branch Office(Delivery)
- Sayestanagar B.O
Pincode: 743427, Branch Office(Delivery)
- Sech Bhawan S.O
Pincode: 700091, Sub Office(Delivery)
- Secondranagar B.O
Pincode: 743424, Branch Office(Delivery)
- Sendanga B.O
Pincode: 743272, Branch Office(Delivery)
- Sethpukur S.O
Pincode: 700124, Sub Office(Non Delivery)
- Sethpur B.O
Pincode: 743234, Branch Office(Delivery)
- Sewli Telinipara B.O
Pincode: 700121, Branch Office(Delivery)
- Shyam Nagar Dum Dum S.O
Pincode: 700055, Sub Office(Non Delivery)
- Shyamnagar B.O
Pincode: 700135, Branch Office(Delivery)
- Shyamnagar S.O (North 24 Parganas)
Pincode: 743127, Sub Office(Delivery)
- Sibhati B.O
Pincode: 743292, Branch Office(Delivery)
- Sikharpur B.O
Pincode: 700135, Branch Office(Delivery)
- Sikrakulingarh B.O
Pincode: 743428, Branch Office(Delivery)
- Simulia B.O
Pincode: 743262, Branch Office(Delivery)
- Simulia Durgapur B.O
Pincode: 743401, Branch Office(Delivery)
- Simulia Kalibari B.O
Pincode: 743426, Branch Office(Delivery)
- Simulpur B.O
Pincode: 743289, Branch Office(Delivery)
- Sindrani S.O
Pincode: 743297, Sub Office(Delivery)
- Sitalia B.O
Pincode: 743446, Branch Office(Delivery)
- Sodarpur-behala B.O
Pincode: 743445, Branch Office(Delivery)
- Sodepur GHE S.O
Pincode: 700110, Sub Office(Non Delivery)
- Sodepur S.O
Pincode: 700110, Sub Office(Delivery)
- Sohai Kumarpur B.O
Pincode: 743423, Branch Office(Delivery)
- Soladana B.O
Pincode: 743429, Branch Office(Delivery)
- Sonakenia B.O
Pincode: 743271, Branch Office(Delivery)
- Sonekpur B.O
Pincode: 743701, Branch Office(Delivery)
- South Charalkhali B.O
Pincode: 743439, Branch Office(Delivery)
- South Sikargheri B.O
Pincode: 743442, Branch Office(Delivery)
- Sreebhumi S.O
Pincode: 700048, Sub Office(Delivery)
- Sridharkati B.O
Pincode: 743439, Branch Office(Delivery)
- Srikrishnapur B.O
Pincode: 743711, Branch Office(Delivery)
- Srinagar B.O
Pincode: 743428, Branch Office(Delivery)
- Subhashnagar S.O (North 24 Parganas)
Pincode: 743235, Sub Office(Non Delivery)
- Sukchar S.O (North 24 Parganas)
Pincode: 700115, Sub Office(Delivery)