Pin Code of Valiyode BO is 691520, KOLLAM, Kerala March 29, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Valiyode BO, KOLLAM, Kerala Valiyode BO Pin Code : 691520 The Pincode 691520 of Valiyode BO represents Quilon 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.