Pin Code of Sawpur B.O is 781319, BARPETA, Assam November 27, 2019November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Sawpur B.O, BARPETA, Assam Sawpur B.O Pin Code : 781319 The Pincode 781319 of Sawpur B.O represents Nalbari Division post office in BARPETA revenue district which comes under the Assam 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.