Pin Code of Ramgarha BO is 841202, SARAN, Bihar December 10, 2019November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Ramgarha BO, SARAN, Bihar Ramgarha BO Pin Code : 841202 The Pincode 841202 of Ramgarha BO represents Saran Division post office in SARAN revenue district which comes under the Bihar Circleof Muzaffarpur 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.