In Unnao district, Uttar Pradesh, PIN code 209831 is anchored by Chandpur Jhalaei BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 13 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chandpur Jhalaei BO | BO | Branch Post Office |
| Sonik BO | BO | Branch Post Office |
| Rainapur BO | BO | Branch Post Office |
| Raipur Garhi BO | BO | Branch Post Office |
| Makoor BO | BO | Branch Post Office |
| Ajgain SO | SO | Sub Post Office |
| Atesuwa BO | BO | Branch Post Office |
| Jaitipur BO | BO | Branch Post Office |
| Nawai BO | BO | Branch Post Office |
| Parenda BO | BO | Branch Post Office |
| Bhauli BO | BO | Branch Post Office |
| Chamrauli BO | BO | Branch Post Office |
| Kodara Sandana BO | BO | Branch Post Office |
