Palakkollai is a village in Virudhachalam tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Palakkollai was 4,018 which includes 2,013 males and 2,005 females. Palakkollai covers 755.15 ha area. Pincode of Palakkollai is 606115.