| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 2151 | Sera | Devsari BO | 📍 246441 | Tharali | Branch Post Office |
| 2152 | Sera | Chaundali BO | 📍 246444 | Karnaprayag | Branch Post Office |
| 2153 | Sera | Bansbara BO | 📍 246449 | Chamoli | Branch Post Office |
| 2154 | Sera | Garurganga BO | 📍 246472 | Joshimath | Branch Post Office |
| 2155 | Sera | Rauta BO | 📍 246473 | Pokhari ** | Branch Post Office |
| 2156 | Sera | Burjola BO | 📍 246482 | Tharali | Branch Post Office |
| 2157 | Seragad | Kalusain BO | 📍 246488 | Karnaprayag | Branch Post Office |
| 2158 | Serou | Simlasu BO | 📍 246473 | Pokhari ** | Branch Post Office |
| 2159 | Sethu Jhumakhet | Jhumakhet BO | 📍 246486 | Gair Sain ** | Branch Post Office |
| 2160 | Sevsari | Gwaldam SO | 📍 246441 | Tharali | Post Office - PO |
| 2161 | Shail | Gauchar SO | 📍 246429 | Karnaprayag | Post Office - PO |
| 2162 | Shaila Chunar | Joshimath SO | 📍 246443 | Joshimath | Post Office - PO |
| 2163 | Shaileswar | Bainoli BO | 📍 246487 | Karnaprayag | Branch Post Office |
| 2164 | Shakuntalabagar | Masson BO | 📍 246449 | Chamoli | Branch Post Office |
| 2165 | Shantisadan | Shantisadan BO | 📍 246429 | Karnaprayag | Branch Post Office |
| 2166 | Sheela | Saring Gaon BO | 📍 246486 | Gair Sain ** | Branch Post Office |
| 2167 | Sherbagar | Gauna BO | 📍 246424 | Chamoli | Branch Post Office |
| 2168 | Shermula | Gauna BO | 📍 246424 | Chamoli | Branch Post Office |
| 2169 | Shetrapal | Bhimtalla BO | 📍 246424 | Chamoli | Branch Post Office |
| 2170 | Shetrapal | Chamoli SO | 📍 246424 | Chamoli | Post Office - PO |
| 2171 | Shivdhar | Cheproun BO | 📍 246481 | Tharali | Branch Post Office |
| 2172 | Shivpuri | Ratura BO | 📍 246474 | Karnaprayag | Branch Post Office |
| 2173 | Shogawn | Cheproun BO | 📍 246481 | Tharali | Branch Post Office |
| 2174 | Sholla | Ban BO | 📍 246427 | Tharali | Branch Post Office |
| 2175 | Shonagwar | Dumak BO | 📍 246472 | Joshimath | Branch Post Office |
| 2176 | Shrikot | Gauchar SO | 📍 246429 | Karnaprayag | Post Office - PO |
| 2177 | Shrikot | Mayapur BO | 📍 246472 | Chamoli | Branch Post Office |
| 2178 | Shritoli | Kanda Maikhura BO | 📍 246446 | Karnaprayag | Branch Post Office |
| 2179 | Shyaltari | Kujasu BO | 📍 246473 | Pokhari ** | Branch Post Office |
| 2180 | Sidoli | Sidoli BO | 📍 246429 | Karnaprayag | Branch Post Office |
| 2181 | Silanga | Mehalchauri SO | 📍 246431 | Gair Sain ** | Post Office - PO |
| 2182 | Silangi | Boragarh BO | 📍 246427 | Tharali | Branch Post Office |
| 2183 | Silangi | Kanchula BO | 📍 246446 | Karnaprayag | Branch Post Office |
| 2184 | Silangi Malli | Sainji BO | 📍 246428 | Gair Sain ** | Branch Post Office |
| 2185 | Silangi Talli | Sainji BO | 📍 246428 | Gair Sain ** | Branch Post Office |
| 2186 | Silantal | Suya BO | 📍 246427 | Tharali | Branch Post Office |
| 2187 | Silapata | Silpata BO | 📍 246440 | Gair Sain ** | Branch Post Office |
| 2188 | Silari | Beradhar BO | 📍 246427 | Tharali | Branch Post Office |
| 2189 | Silgair | Khal BO | 📍 246429 | Pokhari ** | Branch Post Office |
| 2190 | Silingi | Chaundali BO | 📍 246444 | Karnaprayag | Branch Post Office |
| 2191 | Silkot | Farkande Talli BO | 📍 246428 | Gair Sain ** | Branch Post Office |
| 2192 | Silkoti | Nakholi BO | 📍 246455 | Tharali | Branch Post Office |
| 2193 | Silli | Jakhola BO | 📍 246472 | Joshimath | Branch Post Office |
| 2194 | Silodi | Mauna BO | 📍 246455 | Tharali | Branch Post Office |
| 2195 | Silori | Silori BO | 📍 246481 | Tharali | Branch Post Office |
| 2196 | Silwali | Koonigarh Bichali BO | 📍 246431 | Gair Sain ** | Branch Post Office |
| 2197 | Simal Sain | Tharali SO | 📍 246481 | Tharali | Post Office - PO |
| 2198 | Simal Sana | Cheproun BO | 📍 246481 | Tharali | Branch Post Office |
| 2199 | Simaliya | Koonigarh Bichali BO | 📍 246431 | Gair Sain ** | Branch Post Office |
| 2200 | Simalt | Kanoth BO | 📍 246487 | Karnaprayag | Branch Post Office |