In Lucknow district, Uttar Pradesh, PIN code 226001 is anchored by Secretariat SO Lucknow, a post office. Mail addressed to this code is sorted through the Northern Postal Region, across 11 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Secretariat SO Lucknow | OTHER | post office |
| Lucknow GPO | GPO | General Post Office |
| Lalbagh SO Lucknow | OTHER | post office |
| CPMG Campus SO | SO | Sub Post Office |
| Old High Court Campus S.O | SO | Sub Post Office |
| Canal Colony SO | SO | Sub Post Office |
| NDC LUCKNOW GPO | GPO | General Post Office |
| Darul Safa SO | SO | Sub Post Office |
| Gokhley Marg SO | SO | Sub Post Office |
| AP Sabha SO | SO | Sub Post Office |
| Jawahar Bhawan SO | SO | Sub Post Office |
