Pin Code of Muhamma SO is 688525, ALAPPUZHA, Kerala November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Muhamma SO, ALAPPUZHA, Kerala Muhamma SO Pin Code : 688525The Pincode 688525 of Muhamma SO represents Alleppey Division post office in ALAPPUZHA revenue district which comes under the Kerala Circleof Kochi 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.