Koilari BO is the primary post office registered under PIN code 222148 in Jaunpur, Uttar Pradesh. This code sits within the Northern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Koilari BO | BO | Branch Post Office |
| Senapur BO | BO | Branch Post Office |
| Verdiha BO | BO | Branch Post Office |
| Leorua SO | SO | Sub Post Office |
| Brahmanpur BO | BO | Branch Post Office |
