Pin Code of Silana BO is 131408, SONIPAT, Haryana June 18, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Silana BO, SONIPAT, Haryana Silana BO Pin Code : 131408The Pincode 131408 of Silana BO represents Sonepat Division post office in SONIPAT revenue district which comes under the Haryana 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.