Chittoor district is one of the eight districts in the Rayalaseema region of the Indian state of Andhra Pradesh. It had a population of 18,72,951 at the 2011 census of India. It is a major market centre for mangoes, grains, sugarcane, and peanuts. The district headquarters is at Chittoor City.

Annamayya district is one of the eight districts in the Rayalaseema region of Andhra Pradesh, established in 2022. Rayachoti is the district administrative headquarters, and Madanapalle is the most populated city in the district.