Pin Code of Zainabad BO is 123411, REWARI, Haryana June 14, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Zainabad BO, REWARI, Haryana Zainabad BO Pin Code : 123411The Pincode 123411 of Zainabad BO represents Gurgaon Division post office in REWARI 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.