RTO Code of Himachal Pradesh
| Shimla | HP01 |
| Shimla | HP02 |
| Shimla | HP03 |
| Dharamsala | HP04 |
| Mandi | HP05 |
| Rampur | HP06 |
| Shimla | HP07 |
| Chaupal | HP08 |
| Theog | HP09 |
| Rohru | HP10 |
| Arki | HP11 |
| Nalagarh | HP12 |
| Kandaghat | HP13 |
| Solan | HP14 |
| Parwanoo | HP15 |
| Rajgarh | HP16 |
| Paonta Sahib | HP17 |
| Nahan | HP18 |
| Amb | HP19 |
| Una | HP20 |
| Barsar | HP21 |
| Hamirpur | HP22 |
| Ghumarwin | HP23 |
| Bilaspur | HP24 |
| Kalpa | HP25 |
| Nichar | HP26 |
| Pooh | HP27 |
| Sarkaghat | HP28 |
| Jogindernagar | HP29 |
| Karsog | HP30 |
| Sundernagar | HP31 |
| Gohar | HP32 |
| Mandi | HP33 |
| Kullu | HP34 |
| Anni | HP35 |
| Dehra | HP36 |
| Palampur | HP37 |
| Nurpur | HP38 |
| Dharamshala | HP39 |
| Kangra | HP40 |
| Kaza | HP41 |
| Keylong | HP42 |
| Udaipur | HP43 |
| Churah | HP44 |
| Pangi | HP45 |
| Bharmour | HP46 |
| Dalhousie | HP47 |
| Chamba | HP48 |
| Banjar | HP49 |
| Shimla | HP50 |
| Shimla | HP51 |
| Shimla | HP52 |
| Baijnath | HP53 |
| Jawali | HP54 |
| Nadaun | HP55 |
| Jaisinghpur | HP56 |
| Chowari | HP57 |
| Manali | HP58 |
| Solan | HP59 |
| Hamirpur | HP60 |
| Kullu | HP61 |
| Shimla | HP62 |
| Shimla | HP63 |
| Solan | HP64 |
| Mandi | HP65 |
| Kullu | HP66 |
| Hamirpur | HP67 |
| Dharamsala | HP68 |
| Bilaspur | HP69 |
| Nahan | HP71 |
| Una | HP72 |
| Chamba | HP73 |
| Paddhar | HP74 |
| Dodra Kawar, Distt. Shimla | HP76 |
| Bangana, Distt. Una | HP77 |
| Sangrah, Distt. Sirmaur | HP78 |
| Haroli, Distt. Una | HP79 |
| Salooni, Distt. Chamba | HP80 |