PIN code 212109 belongs to Baharia Bazar BO (Branch Post Office), located in Prayagraj district, Uttar Pradesh. It falls under the Northern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Baharia Bazar BO | BO | Branch Post Office |
| Kumhauna BO | BO | Branch Post Office |
| Kahli BO | BO | Branch Post Office |
| Karnaipur BO | BO | Branch Post Office |
| Bomapur BO | BO | Branch Post Office |
| Kamlanagar BO | BO | Branch Post Office |
| Sikandra SO | SO | Sub Post Office |
