HCL Lucknow Pin Code is 226002. HCL is located in Lucknow in Uttar Pradesh, India.
| Location | Pincode | State | District |
| Gomti Nagar | 226010 | Uttar Pradesh | Lucknow |
| Indira Nagar | 226016 | Uttar Pradesh | Lucknow |
| Aliganj | 226024 | Uttar Pradesh | Lucknow |
| Jankipuram | 226021 | Uttar Pradesh | Lucknow |
| Vikas Nagar | 226022 | Uttar Pradesh | Lucknow |
| Mahanagar | 226006 | Uttar Pradesh | Lucknow |
| Chinhat | 226028 | Uttar Pradesh | Lucknow |
| Transport Nagar | 226012 | Uttar Pradesh | Lucknow |
| Alambagh | 226005 | Uttar Pradesh | Lucknow |
| Sarojini Nagar | 226008 | Uttar Pradesh | Lucknow |
| Telibagh | 226002 | Uttar Pradesh | Lucknow |
| Rajajipuram | 226017 | Uttar Pradesh | Lucknow |
| Chowk | 226003 | Uttar Pradesh | Lucknow |
| Kalyanpur | 226022 | Uttar Pradesh | Lucknow |
| Krishna Nagar | 226023 | Uttar Pradesh | Lucknow |
| Thakurganj | 226003 | Uttar Pradesh | Lucknow |
| Aminabad | 226018 | Uttar Pradesh | Lucknow |
| LDA Colony | 226012 | Uttar Pradesh | Lucknow |
| Arjunganj | 226002 | Uttar Pradesh | Lucknow |
| Daliganj | 226020 | Uttar Pradesh | Lucknow |
| SGPGI | 226014 | Uttar Pradesh | Lucknow |
| Aishbagh | 226004 | Uttar Pradesh | Lucknow |
| Ashiyana | 226012 | Uttar Pradesh | Lucknow |
| Nirala Nagar | 226020 | Uttar Pradesh | Lucknow |
| Triveni Nagar | 226020 | Uttar Pradesh | Lucknow |
| New Hyderabad | 226007 | Uttar Pradesh | Lucknow |
| IIM | 226013 | Uttar Pradesh | Lucknow |
| Nilmatha | 226002 | Uttar Pradesh | Lucknow |
| Gosaiganj | 226501 | Uttar Pradesh | Lucknow |
| Madiyaon | 226021 | Uttar Pradesh | Lucknow |
| Lalbagh | 226001 | Uttar Pradesh | Lucknow |
| Golaganj | 226018 | Uttar Pradesh | Lucknow |
| Saadatganj | 226003 | Uttar Pradesh | Lucknow |
| Balrampur Hospital | 226018 | Uttar Pradesh | Lucknow |
| Khadra | 226020 | Uttar Pradesh | Lucknow |
| Wazirganj | 226018 | Uttar Pradesh | Lucknow |
| Medanta Hospital | 226002 | Uttar Pradesh | Lucknow |
| Apollo Hospital | 226005 | Uttar Pradesh | Lucknow |
| Khargapur Gomti Nagar | 226010 | Uttar Pradesh | Lucknow |
| RTO Transport Nagar | 226012 | Uttar Pradesh | Lucknow |
| Badshah Nagar | 226007 | Uttar Pradesh | Lucknow |
| Ansal Golf City | 226002 | Uttar Pradesh | Lucknow |
| Kalidas Marg | 226001 | Uttar Pradesh | Lucknow |
| Sushant Golf City | 226030 | Uttar Pradesh | Lucknow |
| Charbagh | 226004 | Uttar Pradesh | Lucknow |
| Matiyari | 226028 | Uttar Pradesh | Lucknow |
| Sahara Hospital | 226010 | Uttar Pradesh | Lucknow |
| Rajni Khand | 226002 | Uttar Pradesh | Lucknow |
| Ekana Stadium | 226002 | Uttar Pradesh | Lucknow |
| Patel Nagar | 226028 | Uttar Pradesh | Lucknow |
| HAL | 226016 | Uttar Pradesh | Lucknow |
| Eldeco Udyan 2 | 226014 | Uttar Pradesh | Lucknow |
| Gosainganj | 226501 | Uttar Pradesh | Lucknow |
| Kapoorthala | 226024 | Uttar Pradesh | Lucknow |
| Rajaji Puram | 226017 | Uttar Pradesh | Lucknow |
| Utrathia | 226002 | Uttar Pradesh | Lucknow |
| Manak Nagar | 226011 | Uttar Pradesh | Lucknow |
| Arya Nagar | 226004 | Uttar Pradesh | Lucknow |