Pin Code of Udbal B.O is 584138, RAICHUR, Karnataka November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Udbal B.O, RAICHUR, Karnataka Udbal B.O Pin Code : 584138 The Pincode 584138 of Udbal B.O represents Raichur Division post office in RAICHUR revenue district which comes under the Karnataka Circleof North Karnataka 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.