Sennilakkudi is a village in Tiruchuli tehsil in district of Virudhunagar, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sennilakkudi was 1,114 which includes 557 males and 557 females. Sennilakkudi covers 999.7 ha area. Pincode of Sennilakkudi is 626129.