Sinnavilamalai is a village in Perundurai tehsil in district of Erode, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sinnavilamalai was 223 which includes 109 males and 114 females. Sinnavilamalai covers 61.74 ha area. Pincode of Sinnavilamalai is 638107.