Kadapa district (officially: YSR District) is one of the thirteen districts in the Indian state of Andhra Pradesh. As per the census 2011, Kadapa district has a population of 2,882,469 (28.82 Lakh), of which 1,451,777 are males, and 1,430,692 are females. The literacy rate is 67.30% & the Male-Female Sex ratio is 985. The child sex ratio is 918.
The Estimated population of Kadapa District in 2026 is 32 Lakh.
Census 2011 Quick Facts
| Indicators | Value |
| Total Population | 2,882,469 (28.82 Lakh) |
| Male Population | 1,451,777 |
| Female Population | 1,430,692 |
| District Area | 15,359 |
| Density of Population | 188 per sq. km |
| Average Literacy (%) | 67.30% |
| Sex Ratio | 985 |
| Child Sex Ratio | 918 |
Source: Census 2011