Pin Code of Hal S.O is 500042, HYDERABAD, Telangana May 22, 2020November 25, 2019 by Sarkari Help Advertisements 0 (0) Information about the post office and pincode of Hal S.O, HYDERABAD, Telangana Hal S.O Pin Code : 500042 The Pincode 500042 of Hal S.O represents Secunderabad Division post office in HYDERABAD revenue district which comes under the Telangana Circleof Hyderabad City 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.