Pin Code of Tiyar BO is 802134, BUXAR, Bihar March 2, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Tiyar BO, BUXAR, Bihar Tiyar BO Pin Code : 802134 The Pincode 802134 of Tiyar BO represents Bhojpur Division post office in BUXAR revenue district which comes under the Bihar Circleof NA. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.