Pin Code of Poshla BO is 713520, BARDHAMAN, West Bengal February 9, 2021 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Poshla BO, BARDHAMAN, West Bengal Poshla BO Pin Code : 713520The Pincode 713520 of Poshla BO represents Burdwan Division post office in BARDHAMAN revenue district which comes under the West Bengal Circleof South Bengal Region. 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.