Pin Code of Urukunnu BO is 691307, KOLLAM, Kerala June 20, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Urukunnu BO, KOLLAM, Kerala Urukunnu BO Pin Code : 691307 The Pincode 691307 of Urukunnu BO represents Pathanamthitta Division post office in KOLLAM revenue district which comes under the Kerala 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.