Nandyal is a city andthe district headquarters of the Nandyal district of Andhra Pradesh. It is a municipality and the headquarters of Nandyal Mandal in the Nandyal revenue division. Nandyal City is abode to nine sacred temples called the Nava Nandi.Nandyal City is a major center of industry and agriculture and is rich in natural resources like marble.There are many mills and industries in the Nandyal district like rice mills, oil mills, Cotton mills, and industries that produce milk, soft drinks, sugar, PVC pipes, etc. Some of the renowned industries in Nandyal City are theNandi Dairy, Vijaya Dairy,Nandi Pipes, Nandi Polymers, S. P. Y. Agro, Nandi Steels, etc.Nandyal City is occupied with a total area of 19 km2. As per the 2011 census of India, Nandyal ranked in the 13th position by having a population of 211,424. In the year of 1899, Nandyal municipality was constituted.