Pin Code of Simla BO is 712203, HOOGHLY, West Bengal February 5, 2021 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Simla BO, HOOGHLY, West Bengal Simla BO Pin Code : 712203The Pincode 712203 of Simla BO represents Hooghly South Division post office in HOOGHLY 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.