Pin Code of Dasnagar SO is 711105, HOWRAH, West Bengal February 4, 2021 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Dasnagar SO, HOWRAH, West Bengal Dasnagar SO Pin Code : 711105The Pincode 711105 of Dasnagar SO represents Howrah Division post office in HOWRAH 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.