Ramgarh Chowk is Taluka (Tehsil) in Lakhisarai district of Bihar state. Ramgarh Chowk has 9 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 811311 | Aurey PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811107 | B Bartara PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811107 | Billo PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811107 | Nadiyama PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811311 | Parsama PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811107 | R Mahsaura PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811107 | S Imam Nagar PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811311 | S Khairma PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |
| 811311 | Tetarhat PIN Code | Lakhisarai | Ramgarh Chowk | Branch Office |