The PIN code of Biswar is 841239. It is located in Siwan district, Bihar, India.
Biswar is served by Bishwar BO post office in Siwan, Bihar. The pincode 841239 covers this area.
DIGIPIN (Digital Postal Index Number) can be calculated from the GPS coordinates of any address in Biswar. It is a 10-character alphanumeric code developed by India Post.
Yes, 841239 is a valid 6-digit India Post PIN code assigned to Biswar area in Siwan, Bihar.
To send mail to Biswar, use PIN code 841239. Address your letter to the recipient's name, street address, Biswar, Siwan - 841239, Bihar, India.
Biswar falls in Siwan district, Bihar, India. The postal PIN code for this area is 841239 (2026).