Vadakkukulakudi is a village in Kattumannarkoil tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vadakkukulakudi was 4,439 which includes 2,267 males and 2,172 females. Vadakkukulakudi covers 176.54 ha area. Pincode of Vadakkukulakudi is 608301.