Pincode 821112 is a 6-digit postal code serving 13 post offices in Rohtas district, Bihar. Kochas SO is the Post Office for this area, located at 25.2329°N, 83.9188°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Rohtas delivery zone.
| Post Office | Type |
|---|---|
| Kochas SO | Post Office |
| Barhutikala BO | Branch Post Office |
| Daidhan BO | Branch Post Office |
| Daraon BO | Branch Post Office |
| Dighita BO | Branch Post Office |
| Doiya BO | Branch Post Office |
| Gara BO | Branch Post Office |
| Khudru BO | Branch Post Office |
| KOTTA BO (KOCHAS) | Branch Post Office |
| Kuchila BO | Branch Post Office |
| Laheri BO | Branch Post Office |
| MAUDIHRA BO | Branch Post Office |
| Parshathua BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Rohtas, Bihar. Map data: OpenStreetMap, CARTO.