Agaraelathur is a village in Sirkali tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Agaraelathur was 2,645 which includes 1,353 males and 1,292 females. Agaraelathur covers 617.54 ha area. Pincode of Agaraelathur is 609116.