PIN code 811107

Post offices (13)

• BBartara Branch Post Office

  Branch Post Office · delivery · Nawadha Division

• Bhadausi Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Bhadous Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Billo Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Dih Kushumbha Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Kachhiyana Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Kaithwan Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Nadiyama Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Pachana Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Pratappur Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• R Mahsaura Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• S Imam Nagar Branch Post Office

  Branch Post Office · delivery · Nawadha Division · Map

• Sirari Post Office

  PO · delivery · Nawadha Division

Source: Department of Posts, All India Pincode Directory (data.gov.in, GODL-India), as of 3 Oct 2025.

17 villages use this PIN code

• Billo · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 3,547
• Barhara · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 3,318
• Mahsaura · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 3,206
• Surari Imam Nagar · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 3,156
• Nadiawan · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 2,502
• Mahsar · Block: Sheikhpura, Sheikhpura, Bihar · Pop. 2,282
• Jaimangla · Block: Sheikhpura, Sheikhpura, Bihar · Pop. 2,066
• Barma · Block: Sheikhpura, Sheikhpura, Bihar · Pop. 1,953
• Bartara · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 1,908
• Bakiabad · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 1,740
• Sirari · Block: Sheikhpura, Sheikhpura, Bihar · Pop. 1,701
• Madari · Block: Sheikhpura, Sheikhpura, Bihar · Pop. 1,664
• Bartara · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 1,650
• Bhamaria · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 1,601
• Phulaia · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 1,416
• Othma · Block: Sheikhpura, Sheikhpura, Bihar · Pop. 897
• Bigha Bachhia · Block: Ramgarh Chowk, Lakhisarai, Bihar · Pop. 620

Bank branches (2)

• Canara Bank, Dih Kusumba · IFSC CNRB0008721
• Canara Bank, Pachna · IFSC CNRB0001721

Source: Reserve Bank of India IFSC list. Banks with this PIN code in their listed address.