HDFC Bank has 104 branches in 38 districts of Bihar

• Araria
• Arwal
• Aurangabad
• Banka
• Begusarai
• Bhagalpur
• Bhojpur
• Buxar
• Darbhanga
• East Champaran
• Gaya
• Gopalganj
• Jamui
• Jehanabad
• Kaimur
• Katihar
• Khagaria
• Kishanganj
• Lakhisarai
• Madhepura
• Madhubani
• Munger
• Muzaffarpur
• Nalanda
• Nawada
• Patna
• Purbi Champaran
• Purnia
• Rohtas
• Saharsa
• Samastipur
• Saran
• Sheohar
• Sitamarhi
• Siwan
• Supaul
• Vaishali
• West Champaran