Chengannur village is located in Chengannur taluka of Alappuzha district in Kerala. It is situated 5km away from sub-district headquarter Chengannur (tehsildar office) and 45km away from district headquarter Alappuzha. As per 2009 stats, Thiruvanvandur is the gram panchayat of Chengannur village. Chengannur has a total population of 1,989 peoples, out of which male population is 900 while female population is 1,089.