List of std code of areas name start with letter S
| Place | STD CODE | |
| Sirpur kagaznagar (Andhra Pradesh) | : | 8738 |
| Satyavedu (Andhra Pradesh) | : | 8576 |
| Sodam (Andhra Pradesh) | : | 8583 |
| Srikalahasthi (Andhra Pradesh) | : | 8578 |
| Siddavattam (Andhra Pradesh) | : | 8589 |
| Sattenapalle (Andhra Pradesh) | : | 8641 |
| Sircilla (Andhra Pradesh) | : | 8723 |
| Sathupalli (Andhra Pradesh) | : | 8761 |
| Sudhimalla (Andhra Pradesh) | : | 8741 |
| Srisailam (Andhra Pradesh) | : | 8524 |
| Shadnagar (Andhra Pradesh) | : | 8548 |
| Suryapet (Andhra Pradesh) | : | 8684 |
| Sullarpet (Andhra Pradesh) | : | 8623 |
| Sangareddy (Andhra Pradesh) | : | 8455 |
| Siddipet (Andhra Pradesh) | : | 8457 |
| Sompeta (Andhra Pradesh) | : | 8947 |
| Srikakulam (Andhra Pradesh) | : | 8942 |
| Sileru (Andhra Pradesh) | : | 8938 |
| Saluru (Andhra Pradesh) | : | 8964 |
| Srungavarapukota (Andhra Pradesh) | : | 8966 |
| Sibsagar (Assam) | : | 3772 |
| Silchar (Assam) | : | 3842 |
| Sadiya (Assam) | : | 3756 |
| Sidhawalia (Bihar) | : | 6151 |
| Siwan (Bihar) | : | 6154 |
| Sonepur (Bihar) | : | 6158 |
| Samastipur (Bihar) | : | 6274 |
| Singhwara (Bihar) | : | 6247 |
| Sherghati (Bihar) | : | 6326 |
| Seikhpura (Bihar) | : | 6341 |
| Sheohar (Bihar) | : | 6222 |
| Sitamarhi (Bihar) | : | 6226 |
| S.bakhtiarpur (Bihar) | : | 6475 |
| Saharsa (Bihar) | : | 6478 |
| Supaul (Bihar) | : | 6473 |
| Sasaram (Bihar) | : | 6184 |
| Shakti (Chhattisgarh) | : | 7757 |
| Sarona (Chhattisgarh) | : | 7841 |
| Sukma (Chhattisgarh) | : | 7864 |
| Saranggarh (Chhattisgarh) | : | 7768 |
| Saraipali (Chhattisgarh) | : | 7725 |
| Semaria (Chhattisgarh) | : | 7778 |
| Sitapur (Chhattisgarh) | : | 7834 |
| Surajpur (Chhattisgarh) | : | 7775 |
| Sanand (Gujarat) | : | 2717 |
| Savarkundla (Gujarat) | : | 2845 |
| Sihor (Gujarat) | : | 2846 |
| Sumrasar (Gujarat) | : | 2808 |
| Santrampur (Gujarat) | : | 2675 |
| Shehra (Gujarat) | : | 2670 |
| Sidhpur (Gujarat) | : | 2767 |
| Sojitra (Gujarat) | : | 2697 |
| Santalpur (Gujarat) | : | 2738 |
| Sayan (Gujarat) | : | 2621 |
| Surat (Gujarat) | : | 261 |
| Sayla (Gujarat) | : | 2755 |
| Surendranagar (Gujarat) | : | 2752 |
| Sankheda (Gujarat) | : | 2665 |
| Savli (Gujarat) | : | 2667 |
| Sirsa (Haryana) | : | 1666 |
| Safidon (Haryana) | : | 1686 |
| Siwani (Haryana) | : | 1255 |
| Sonipat (Haryana) | : | 130 |
| Spiti (Himachal Pradesh) | : | 1906 |
| Sundernagar (Himachal Pradesh) | : | 1907 |
| Shimla (Himachal Pradesh) | : | 177 |
| Solan (Himachal Pradesh) | : | 1792 |
| Sahibganj (Jharkhand) | : | 6436 |
| Simaria (Jharkhand) | : | 6559 |
| Saraikela (Jharkhand) | : | 6597 |
| Simdega (Jharkhand) | : | 6525 |
| Samba (Jammu & Kashmir) | : | 1923 |
| Sopore (Jammu & Kashmir) | : | 1954 |
| Srinagar (Jammu & Kashmir) | : | 194 |
| Shertallai (Kerala) | : | 478 |
| Shoranur (Kerala) | : | 4926 |
| Saundatti (Karnataka) | : | 8330 |
| Sandur (Karnataka) | : | 8395 |
| Siruguppa (Karnataka) | : | 8396 |
| Sindagi (Karnataka) | : | 8488 |
| Shankarnarayana (Karnataka) | : | 8259 |
| Sullia (Karnataka) | : | 8257 |
| Sedam (Karnataka) | : | 8441 |
| Shahapur (Karnataka) | : | 8479 |
| Shorapur (Karnataka) | : | 8443 |
| Sakleshpur (Karnataka) | : | 8173 |
| Savanur (Karnataka) | : | 8378 |
| Shirahatti (Karnataka) | : | 8487 |
| Somwarpet (Karnataka) | : | 8276 |
| Sidlaghatta (Karnataka) | : | 8158 |
| Sriniwaspur (Karnataka) | : | 8157 |
| Sindhanur (Karnataka) | : | 8535 |
| Sagar (Karnataka) | : | 8183 |
| Shikaripura (Karnataka) | : | 8187 |
| Shimoga (Karnataka) | : | 8182 |
| Sorab (Karnataka) | : | 8184 |
| Sira (Karnataka) | : | 8135 |
| Salkani (Karnataka) | : | 8283 |
| Siddapur (Karnataka) | : | 8389 |
| Sirsi (Karnataka) | : | 8384 |
| Sangamner (Maharashtra) | : | 2425 |
| Shevgaon (Maharashtra) | : | 2429 |
| Shri rampur (Maharashtra) | : | 2422 |
| Shrigonda (Maharashtra) | : | 2487 |
| Sillod (Maharashtra) | : | 2430 |
| Soyegaon (Maharashtra) | : | 2438 |
| Sakoli (Maharashtra) | : | 7186 |
| Salekasa (Maharashtra) | : | 7180 |
| Sindkhedaraja (Maharashtra) | : | 7269 |
| Sinderwahi (Maharashtra) | : | 7178 |
| Sakri (Maharashtra) | : | 2568 |
| Shahada (Maharashtra) | : | 2565 |
| Shirpur (Maharashtra) | : | 2563 |
| Sindkheda (Maharashtra) | : | 2566 |
| Sironcha (Maharashtra) | : | 7131 |
| Shahapur (Maharashtra) | : | 2527 |
| Shahuwadi (Maharashtra) | : | 2329 |
| Shirol (Maharashtra) | : | 2322 |
| Sawantwadi (Maharashtra) | : | 2363 |
| Saoner (Maharashtra) | : | 7113 |
| Satana (Maharashtra) | : | 2555 |
| Sinnar (Maharashtra) | : | 2551 |
| Surgena (Maharashtra) | : | 2593 |
| Sanguem (Maharashtra) | : | 8345 |
| Shrivardhan (Maharashtra) | : | 2147 |
| Saswad (Maharashtra) | : | 2115 |
| Shirur (Maharashtra) | : | 2138 |
| Sanganeshwar (Maharashtra) | : | 2354 |
| Sangli (Maharashtra) | : | 233 |
| Shirala (Maharashtra) | : | 2345 |
| Sakarwadi (Maharashtra) | : | 2160 |
| Satara (Maharashtra) | : | 2162 |
| Shirwal (Maharashtra) | : | 2169 |
| Sangola (Maharashtra) | : | 2187 |
| Sholapur (Maharashtra) | : | 217 |
| Samudrapur (Maharashtra) | : | 7151 |
| Seloo (Maharashtra) | : | 7155 |
| Sehore (Madhya Pradesh) | : | 7562 |
| Saunsar (Madhya Pradesh) | : | 7165 |
| Sonkatch (Madhya Pradesh) | : | 7270 |
| Sardarpur (Madhya Pradesh) | : | 7296 |
| Seondha (Madhya Pradesh) | : | 7521 |
| Sanwer (Madhya Pradesh) | : | 7321 |
| Seonimalwa (Madhya Pradesh) | : | 7570 |
| Sohagpur (Madhya Pradesh) | : | 7575 |
| Sihora (Madhya Pradesh) | : | 7624 |
| Sondhwa (Madhya Pradesh) | : | 7395 |
| Sendhwa (Madhya Pradesh) | : | 7281 |
| Shahpur (Madhya Pradesh) | : | 7640 |
| Sitamau (Madhya Pradesh) | : | 7426 |
| Sabalgarh (Madhya Pradesh) | : | 7536 |
| Sheopurkalan (Madhya Pradesh) | : | 7530 |
| Shahnagar (Madhya Pradesh) | : | 7734 |
| Silwani (Madhya Pradesh) | : | 7484 |
| Sarangpur (Madhya Pradesh) | : | 7371 |
| Sailana (Madhya Pradesh) | : | 7413 |
| Sirmour (Madhya Pradesh) | : | 7660 |
| Sagar (Madhya Pradesh) | : | 7582 |
| Satna (Madhya Pradesh) | : | 7672 |
| Seoni (Madhya Pradesh) | : | 7692 |
| Shahdol (Madhya Pradesh) | : | 7652 |
| Shivpuri (Madhya Pradesh) | : | 7492 |
| Shajapur (Madhya Pradesh) | : | 7364 |
| Shujalpur (Madhya Pradesh) | : | 7360 |
| Susner (Madhya Pradesh) | : | 7361 |
| Sidhi (Madhya Pradesh) | : | 7822 |
| Singrauli (Madhya Pradesh) | : | 7805 |
| Sironj (Madhya Pradesh) | : | 7591 |
| Shillong (Meghalaya) | : | 364 |
| Saiha-i (Mizoram) | : | 3835 |
| Saiha-ii (Mizoram) | : | 3836 |
| Sagalee (Arunachal Pradesh) | : | 3809 |
| Seppa (Arunachal Pradesh) | : | 3787 |
| Sadarhills (Manipur) | : | 3880 |
| Sonapur (Orissa) | : | 6654 |
| Soro (Orissa) | : | 6788 |
| Surada (Orissa) | : | 6819 |
| Sunabeda (Orissa) | : | 6853 |
| Sambalpur (Orissa) | : | 663 |
| Sohela (Orissa) | : | 6685 |
| Sundergarh (Orissa) | : | 6622 |
| Sardulgarh (Punjab) | : | 1659 |
| Sultanpur lodhi (Punjab) | : | 1828 |
| Samrala (Punjab) | : | 1628 |
| Samana (Punjab) | : | 1764 |
| Sarhind (Punjab) | : | 1763 |
| Sangrur (Punjab) | : | 1672 |
| Sunam (Punjab) | : | 1676 |
| Sarwar (Rajasthan) | : | 1496 |
| Sagwara (Rajasthan) | : | 2966 |
| Sheo (e) (Rajasthan) | : | 2987 |
| Sheo (w) (Rajasthan) | : | 2981 |
| Siwana (e) (Rajasthan) | : | 2900 |
| Siwana (w) (Rajasthan) | : | 2901 |
| Shahapura (Rajasthan) | : | 1484 |
| Sardarshahar(n) (Rajasthan) | : | 1563 |
| Sardarshahar(s) (Rajasthan) | : | 1564 |
| Sridungargarh(n) (Rajasthan) | : | 1565 |
| Sridungargarh(s) (Rajasthan) | : | 1566 |
| Sujangarh(c ) (Rajasthan) | : | 1560 |
| Sujangarh(e ) (Rajasthan) | : | 1568 |
| Sujangarh(w ) (Rajasthan) | : | 1569 |
| Shergarh(n) (Rajasthan) | : | 2928 |
| Shergarh(s) (Rajasthan) | : | 2929 |
| Sahabad (Rajasthan) | : | 7460 |
| Sangod (Rajasthan) | : | 7450 |
| Sojat (Rajasthan) | : | 2960 |
| Sapotra (Rajasthan) | : | 7465 |
| Sawaimadhopur (Rajasthan) | : | 7462 |
| Sikar (Rajasthan) | : | 1572 |
| Srimadhopur (Rajasthan) | : | 1575 |
| Sanchore(e) (Rajasthan) | : | 2979 |
| Sanchore(w) (Rajasthan) | : | 2970 |
| Sheoganj (Rajasthan) | : | 2976 |
| Sirohi (Rajasthan) | : | 2972 |
| Sadulshahar (Rajasthan) | : | 1503 |
| Sangaria (Rajasthan) | : | 1499 |
| Sriganganagar (Rajasthan) | : | 154 |
| Srikaranpur (Rajasthan) | : | 1501 |
| Suratgarh(n) (Rajasthan) | : | 1508 |
| Suratgarh(s) (Rajasthan) | : | 1509 |
| Salumber (Rajasthan) | : | 2906 |
| Sarada (Rajasthan) | : | 2905 |
| Sriperumpudur (Tamil Nadu) | : | 44 |
| Sathiyamangalam (Tamil Nadu) | : | 4295 |
| Sivaganga (Tamil Nadu) | : | 4575 |
| Salem (Tamil Nadu) | : | 427 |
| Sankagiri (Tamil Nadu) | : | 4283 |
| Sankaran koil (Tamil Nadu) | : | 4636 |
| Srivaikundam (Tamil Nadu) | : | 4630 |
| Soraon (Uttar Pradesh) | : | 5335 |
| Sagri (Uttar Pradesh) | : | 5466 |
| Salempur-i (Uttar Pradesh) | : | 5566 |
| Salempur-ii (Uttar Pradesh) | : | 5561 |
| Saidpur (Uttar Pradesh) | : | 5495 |
| Sandila (Uttar Pradesh) | : | 5854 |
| Shahabad (Uttar Pradesh) | : | 5853 |
| Shahganj (Uttar Pradesh) | : | 5453 |
| Shikohabad (Uttar Pradesh) | : | 5676 |
| Salon-i (Uttar Pradesh) | : | 5311 |
| Salon-ii (Uttar Pradesh) | : | 5313 |
| Sahjahanpur (Uttar Pradesh) | : | 5842 |
| Sidhauli (Uttar Pradesh) | : | 5864 |
| Sitapur (Uttar Pradesh) | : | 5862 |
| Sultanpur (Uttar Pradesh) | : | 5362 |
| Safipur (Uttar Pradesh) | : | 5144 |
| Sikandra rao (Uttar Pradesh) | : | 5721 |
| Sahaswan (Uttar Pradesh) | : | 5833 |
| Sikandrabad (Uttar Pradesh) | : | 5735 |
| Siyana (Uttar Pradesh) | : | 5736 |
| Sadabad (Uttar Pradesh) | : | 5661 |
| Sardhana (Uttar Pradesh) | : | 1237 |
| Sambhal (Uttar Pradesh) | : | 5923 |
| Shahabad (Uttar Pradesh) | : | 5960 |
| Saharanpur (Uttar Pradesh) | : | 132 |
| Seharabazar (West Bengal) | : | 3451 |
| Siliguri (West Bengal) | : | 353 |
| Suri (West Bengal) | : | 3462 |