Pin code 231220
1 post office in Sonbhadra, Uttar Pradesh use pin code 231220.
| Post office | Type | Division |
|---|---|---|
| Beena Project | PO | Mirzapur Division |
What 231220 tells you
The first digit, 2, is the postal zone. The first two digits, 23, are the postal circle. The first three, 231, are the sorting district, and 220 identifies the delivery office.