Vadakkukottai is a village in Orathanadu tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vadakkukottai was 1,062 which includes 523 males and 539 females. Vadakkukottai covers 395.88 ha area. Pincode of Vadakkukottai is 614626.