Pin Code of Sankho BO is 815315, GIRIDH, Jharkhand June 24, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Sankho BO, GIRIDH, Jharkhand Sankho BO Pin Code : 815315The Pincode 815315 of Sankho BO represents Giridih Division post office in GIRIDH revenue district which comes under the Jharkhand 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.