Pin Code of Thana B.O is 313904, UDAIPUR, Rajasthan November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Thana B.O, UDAIPUR, Rajasthan Thana B.O Pin Code : 313904 The Pincode 313904 of Thana B.O represents Udaipur Division post office in UDAIPUR revenue district which comes under the Rajasthan Circleof Ajmer 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.