Gerugambakkam is a village in Uthukkottai tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Gerugambakkam was 615 which includes 305 males and 310 females. Gerugambakkam covers 252.16 ha area. Pincode of Gerugambakkam is 602023.