Devanahalli is the site of Kempegowda International Airport. A multibillion-dollar Devanahalli Business Park with two IT Parks are coming up on nearly 400 acres (1.6 km 2) adjoining the airport. Devanahalli is a Town Municipal Council city in district of Bangalore Rural, Karnataka. The Devanahalli city is divided into 23 wards for which elections are held every 5 years. The Devanahalli Town Municipal Council has population of 28,051 of which 14,307 are males while 13,744 are females as per report released by Census India 2011. Devanahalli Taluka is a town in Bangalore Rural district of Karnataka. Get the list of all villages in devanahalli taluka of karnataka with gram panchayat & population details. Devanahalli is a town in Karnataka, India, with historical and cultural significance. The website provides information on the town's administration, services, events, and attractions.