Arnala Killa is a village in Vasai tehsil in district of Thane, Maharashtra, India. As per the data provided by Census of India in 2011, total population of Arnala Killa was 2,566 which includes 1,297 males and 1,269 females. Arnala Killa covers 29 ha area. Pincode of Arnala Killa is 401302.