Pin Code of Umarlai B.O is 344027, BARMER, Rajasthan June 17, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Umarlai B.O, BARMER, Rajasthan Umarlai B.O Pin Code : 344027The Pincode 344027 of Umarlai B.O represents Barmer Division post office in BARMER revenue district which comes under the Rajasthan Circleof Jodhpur 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.