Asamannoor is a village in Kunnathunad tehsil in district of Ernakulam, Kerala, India. As per the data provided by Census of India in 2011, total population of Asamannoor was 19,311 which includes 9,574 males and 9,737 females. Asamannoor covers 2123 ha area. Pincode of Asamannoor is 683549.