Bihar, Bihar pin code is 801303. Bihar is the state of India and post office is Bihar. Here you can get the complete zip code, postal code, pin code detail of Bihar, Bihar. Allpincode provied helpful information to correctly send your mail, parcel or courier delivered to this particular address Bihar, Bihar by using pincode 801303.You just need to mention correct postal code 801303 to delver your mail to the addrress Bihar, Bihar. You can browse through our website to obtain the postal code of any place or to locate the address of a specific pin code.