Poolankulam is a village in Alangulam tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Poolankulam was 8,249 which includes 4,357 males and 3,892 females. Poolankulam covers 1381.78 ha area. Pincode of Poolankulam is 627415.