PIN code 226020 belongs to Triveni Nagar SO (Sub Post Office), located in Lucknow district, Uttar Pradesh. It falls under the Northern Postal Region and is served by 6 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Triveni Nagar SO | SO | Sub Post Office |
| Navinmandi SO | SO | Sub Post Office |
| Niralanagar SO | SO | Sub Post Office |
| Maharishi Vidya Mandir SO | SO | Sub Post Office |
| Daliganj SO | SO | Sub Post Office |
| Loni Katra SO | SO | Sub Post Office |
