Thenkalpakkam is a village in Cheyyar tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thenkalpakkam was 667 which includes 340 males and 327 females. Thenkalpakkam covers 345.28 ha area. Pincode of Thenkalpakkam is 604408.