| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 201 | Ithaira | Dundahera BO | 📍 201009 | Dadri | Branch Post Office |
| 202 | Jaganpur Afzalpur | Dankaur SO | 📍 203201 | Gautam Buddha Nagar ** | Post Office - PO |
| 203 | Jaganpur Doab | Dankaur SO | 📍 203201 | Gautam Buddha Nagar ** | Post Office - PO |
| 204 | Jahangirpur | Jahangirpur SO | 📍 203141 | Jewar ** | Post Office - PO |
| 205 | Jaitpur Baishpur | Pali BO | 📍 203207 | Gautam Buddha Nagar ** | Branch Post Office |
| 206 | Jaitwarpur | Piyaoli BO | 📍 201008 | Dadri | Post Office - PO |
| 207 | Jalalpur | Roza Yakubpur BO | 📍 201009 | Dadri | Branch Post Office |
| 208 | Jalpura | Bisrakh BO | 📍 201306 | Dadri | Branch Post Office |
| 209 | Jamalpur | Gurukul Sikandrabad SO | 📍 203202 | Gautam Buddha Nagar ** | Post Office - PO |
| 210 | Jan Siwana | Dhoomedso BO | 📍 203207 | Dadri | Branch Post Office |
| 211 | Jarcha | Dadri SO | 📍 203207 | Dadri | Post Office - PO |
| 212 | Jarcha | Jarcha BO | 📍 203207 | Dadri | Branch Post Office |
| 213 | Jaunchana | Mahamdpur Jadon BO | 📍 203203 | Jewar ** | Branch Post Office |
| 214 | Jewar ** | Jewar SO | 📍 203135 | Jewar ** | Post Office - PO |
| 215 | Jewar Banger | Jewar SO | 📍 203135 | Jewar ** | Post Office - PO |
| 216 | Jewar Khader | Jewar SO | 📍 203135 | Jewar ** | Post Office - PO |
| 217 | Jewar Khader | Kanigarhi BO | 📍 203135 | Jewar ** | Branch Post Office |
| 218 | Jhuppa | Jewar SO | 📍 203135 | Jewar ** | Post Office - PO |
| 219 | Jon Samana | Dhoomedso BO | 📍 203207 | Dadri | Branch Post Office |
| 220 | Junpat | Pali BO | 📍 203207 | Dadri | Branch Post Office |
| 221 | Kachheda Warsabad | Kachera Versabad BO | 📍 203207 | Dadri | Branch Post Office |
| 222 | Kadarpur Mojampur | Kasna BO | 📍 201312 | Gautam Buddha Nagar ** | Branch Post Office |
| 223 | Kaimrala Chakrasenpur | Kot BO | 📍 201314 | Dadri | Branch Post Office |
| 224 | Kakret | Bisara BO | 📍 201008 | Dadri | Branch Post Office |
| 225 | Kallar | Chhaprola BO | 📍 201009 | Dadri | Branch Post Office |
| 226 | Kalonda | Dadri SO | 📍 203207 | Dadri | Post Office - PO |
| 227 | Kalonda | Kalaunda BO | 📍 203207 | Dadri | Branch Post Office |
| 228 | Kalupura | Jhajhar BO | 📍 203203 | Jewar ** | Branch Post Office |
| 229 | Kanigarhi Khurd | Kanigarhi BO | 📍 203135 | Jewar ** | Branch Post Office |
| 230 | Kanpur | Hasanpur BO | 📍 203141 | Jewar ** | Branch Post Office |
| 231 | Kanpur | Mansoor Pur Hasanpur BO | 📍 203141 | Jewar ** | Branch Post Office |
| 232 | Kanpur | Ranhera BO | 📍 203155 | Jewar ** | Branch Post Office |
| 233 | Kapna | Jhajhar BO | 📍 203203 | Jewar ** | Branch Post Office |
| 234 | karan Vihar | Chhaprola BO | 📍 201009 | Dadri | Branch Post Office |
| 235 | Karauli Bangar | Karauli Banger BO | 📍 203209 | Jewar ** | Branch Post Office |
| 236 | Kasana | Kasna BO | 📍 201312 | Gautam Buddha Nagar ** | Branch Post Office |
| 237 | Kasna | Knowledge Park-I SO | 📍 201310 | Gautam Buddha Nagar ** | Post Office - PO |
| 238 | Kathhera | Dadri SO | 📍 203207 | Dadri | Post Office - PO |
| 239 | Khairpur Gurjar | Bisrakh BO | 📍 201306 | Dadri | Branch Post Office |
| 240 | Khandera Girirajpur | Khandera BO | 📍 201314 | Dadri | Branch Post Office |
| 241 | Khandera Girirajpur | Dadri SO | 📍 203207 | Dadri | Post Office - PO |
| 242 | Khangoda | Jarcha BO | 📍 203207 | Dadri | Branch Post Office |
| 243 | Khanpur | Kasna BO | 📍 201312 | Gautam Buddha Nagar ** | Branch Post Office |
| 244 | Khatana Dhirkhera | Dadri SO | 📍 203207 | Dadri | Post Office - PO |
| 245 | Khatana Dhirkhera | Khatana BO | 📍 203207 | Dadri | Branch Post Office |
| 246 | Khedi | Dadri SO | 📍 203207 | Dadri | Post Office - PO |
| 247 | Khedi | Kheri Bhanauta BO | 📍 203207 | Dadri | Branch Post Office |
| 248 | Khera | Dayanatpur BO | 📍 203135 | Jewar ** | Branch Post Office |
| 249 | Khera | Tirthaly BO | 📍 203209 | Jewar ** | Branch Post Office |
| 250 | Khera Choganpur | Kulesra BO | 📍 201306 | Dadri | Branch Post Office |