CODES STARTING WITH "D"
| City | State | Code |
| DHARMAVARAM | Andhra Pradesh | 8559 |
| DRONACHALAM | Andhra Pradesh | 8516 |
| DEVARAKONDA | Andhra Pradesh | 8691 |
| DICHPALLI | Andhra Pradesh | 8461 |
| DARSI | Andhra Pradesh | 8407 |
| DONAKONDA | Andhra Pradesh | 8408 |
| DIVI | Andhra Pradesh | 8671 |
| DHUBRI | Assam | 3662 |
| DIPHU | Assam | 3671 |
| DHAKUAKHANA | Assam | 3758 |
| DHEMAJI | Assam | 3753 |
| DIBRUGARH | Assam | 373 |
| DIGBOI | Assam | 3751 |
| DUMRAON | Bihar | 6323 |
| DALSINGHSARAI | Bihar | 6278 |
| DARBHANGA | Bihar | 6272 |
| DAUDNAGAR | Bihar | 6328 |
| DHAMDAHA | Bihar | 6462 |
| DHAKA | Bihar | 6250 |
| DANAPUR | Bihar | 6115 |
| DABHARA | Chhattisgarh | 7758 |
| DALLIRAJHARA | Chhattisgarh | 7748 |
| DHAMDA | Chhattisgarh | 7821 |
| DONGARGARH | Chhattisgarh | 7823 |
| DURG | Chhattisgarh | 788 |
| DANTEWADA | Chhattisgarh | 7856 |
| DURGAKONDAL | Chhattisgarh | 7843 |
| DHARAMJAIGARH | Chhattisgarh | 7766 |
| DEOBHOG | Chhattisgarh | 7704 |
| DHAMTARI | Chhattisgarh | 7722 |
| DEHGAM | Gujarat | 2716 |
| DHANDHUKA | Gujarat | 2713 |
| DHOLKA | Gujarat | 2714 |
| DAMNAGAR | Gujarat | 2793 |
| DHARI | Gujarat | 2797 |
| DEDIAPADA | Gujarat | 2649 |
| DAHOD | Gujarat | 2673 |
| DEVGADHBARIA | Gujarat | 2678 |
| DHROL | Gujarat | 2897 |
| DANTA | Gujarat | 2749 |
| DEESA | Gujarat | 2744 |
| DEODAR | Gujarat | 2735 |
| DHANERA | Gujarat | 2748 |
| DHORAJI | Gujarat | 2824 |
| DASADA | Gujarat | 2757 |
| DHRANGADHRA | Gujarat | 2754 |
| DABHOI | Gujarat | 2663 |
| DHARAMPUR | Gujarat | 2633 |
| DABWALI | Haryana | 1668 |
| DEHRA GOPIPUR | Himachal Pradesh | 1970 |
| DALTONGANJ | Jharkhand | 6562 |
| DEOGHAR | Jharkhand | 6432 |
| DUMKA | Jharkhand | 6434 |
| DHANBAD | Jharkhand | 326 |
| DUMRI | Jharkhand | 6558 |
| DODA | Jammu & Kashmir | 1996 |
| DODDABALLAPUR | Karnataka | 8119 |
| DEVARAHIPPARGI | Karnataka | 8424 |
| DEVANGERE | Karnataka | 8192 |
| DEODURGA | Karnataka | 8531 |
| DARYAPUR | Maharashtra | 7224 |
| DHARANI | Maharashtra | 7226 |
| DEORI | Maharashtra | 7199 |
| DEOLGAONRAJA | Maharashtra | 7261 |
| DHADGAON | Maharashtra | 2595 |
| DHULIA | Maharashtra | 2562 |
| DESAIGANJ | Maharashtra | 7137 |
| DHANORA | Maharashtra | 7138 |
| DAHANU | Maharashtra | 2528 |
| DEOGAD | Maharashtra | 2364 |
| DEGLOOR | Maharashtra | 2463 |
| DELHI TANDA | Maharashtra | 2460 |
| DINDORI | Maharashtra | 2557 |
| DAUND | Maharashtra | 2117 |
| DAPOLI | Maharashtra | 2358 |
| DHIWADI | Maharashtra | 2165 |
| DEOLI | Maharashtra | 7158 |
| DARWAHA | Maharashtra | 7238 |
| DIGRAS | Maharashtra | 7234 |
| DAMOH | Madhya Pradesh | 7638 |
| DAMOH | Madhya Pradesh | 7812 |
| DEWAS | Madhya Pradesh | 7272 |
| DHAR | Madhya Pradesh | 7292 |
| DHARAMPURI | Madhya Pradesh | 7294 |
| DABRA | Madhya Pradesh | 7524 |
| DATIA | Madhya Pradesh | 7522 |
| DEPALPUR | Madhya Pradesh | 7322 |
| DINDORI | Madhya Pradesh | 7644 |
| DEORI | Madhya Pradesh | 7586 |
| DEOSAR | Madhya Pradesh | 7801 |
| DADENGIRI | Meghalaya | 3650 |
| DEMAGIRI | Mizoram | 3834 |
| DHARAM NAGAR | Tripura | 3822 |
| DAPORIZO | Arunachal Pradesh | 3792 |
| DIRANG | Arunachal Pradesh | 3780 |
| DIMAPUR | Nagaland | 3862 |
| DUNGURIPALI | Orissa | 6653 |
| DIGAPAHANDI | Orissa | 6814 |
| DHARAMGARH | Orissa | 6672 |
| DASPALLA | Orissa | 6757 |
| DHANMANDAL | Orissa | 6725 |
| DHENKANAL | Orissa | 6762 |
| DARINGBADI | Orissa | 6849 |
| DEODGARH | Orissa | 6641 |
| DASUA | Punjab | 1883 |
| DINANAGAR | Punjab | 1875 |
| DUNGARPUR | Rajasthan | 2964 |
| DEEG | Rajasthan | 5641 |
| DHOLPUR | Rajasthan | 5642 |
| DUNGLA | Rajasthan | 1470 |
| DAUSA | Rajasthan | 1427 |
| DUDU | Rajasthan | 1428 |
| DIGOD | Rajasthan | 7455 |
| DEEDWANA | Rajasthan | 1580 |
| DEGANA | Rajasthan | 1587 |
| DESURI | Rajasthan | 2934 |
| DANTARAMGARH(E) | Rajasthan | 1576 |
| DANTARAMGARH(W) | Rajasthan | 1577 |
| DEOLI | Rajasthan | 1434 |
| DEOGARH | Rajasthan | 2904 |
| DHARIAWAD | Rajasthan | 2950 |
| DENKANIKOITAH | Tamil Nadu | 4347 |
| DHARMAPURI | Tamil Nadu | 4342 |
| DHARAMPURAM | Tamil Nadu | 4258 |
| DEVAKOTTAI | Tamil Nadu | 4561 |
| DINDIGUL | Tamil Nadu | 451 |
| DHARCHULA | Uttaranchal | 5967 |
| DEHRADUN | Uttaranchal | 135 |
| DEOPRAYAG-I | Uttaranchal | 1378 |
| DEOPRAYAG-II | Uttaranchal | 1370 |
| DUNDA | Uttaranchal | 1371 |
| DOMARIYAGANJ | Uttar Pradesh | 5541 |
| DEORIA | Uttar Pradesh | 5568 |
| DERAPUR | Uttar Pradesh | 5114 |
| DUDHI-I | Uttar Pradesh | 5447 |
| DUDHI-II | Uttar Pradesh | 5446 |
| DALMAU-I | Uttar Pradesh | 5317 |
| DALMAU-II | Uttar Pradesh | 5315 |
| DATAGANJ | Uttar Pradesh | 5831 |
| DHAMPUR | Uttar Pradesh | 1344 |
| DEBAI | Uttar Pradesh | 5734 |
| DEOBAND | Uttar Pradesh | 1336 |
| DURGAPUR | West Bengal | 343 |
| DALKHOLA | West Bengal | 3525 |
| DHULIYAN | West Bengal | 3485 |
| DAIMOND HARBOUR | West Bengal | 3174 |
| DHANIAKHALI | West Bengal | 3213 |
| DINHATA | West Bengal | 3581 |
| DARJEELING | West Bengal | 354 |
| DANTAN | West Bengal | 3229 |
