Senaiyakkudi is a village in Kulathur tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Senaiyakkudi was 1,285 which includes 635 males and 650 females. Senaiyakkudi covers 634.13 ha area. Pincode of Senaiyakkudi is 622502.