Kasidharmam is a village in Tenkasi tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kasidharmam was 4,071 which includes 2,086 males and 1,985 females. Kasidharmam covers 383.92 ha area. Pincode of Kasidharmam is 627751.