India. It belongs to Rayalaseema Region . Chittoor District Administrative head quarter is Chittoor. Chittoor District population is 4170468. It is 6 the Largest District in the State by population. Chittoor district has many major temples including Tirupati, Kanipakam and Sri Kalahasti temples. It lies in the Point river valley of southernmost Andhra Pradesh along the Chennai - Bangalore section Chennai-Mumbai highway. It is a major market centre for mangoes, grains,sugarcane, and peanuts.