Khammam Population
Estimated population in 2025
| Estimated population of Khammam in 2025 | 1,519,657 |
| Estimated population of males in 2025 | 757,934 |
| Estimated population of males in 2025 | 761,723 |
Population as per 2011 census
| Population | 1,401,639 |
| Male Population | 699,072 |
| Female Population | 702,567 |
| Area (km2) | 4,361 |
| Density/km2 | 321 |
| Sex Ratio (Per 1000) | 1,005 |
| Literates | 924,381 |
| Average Literacy | 65.95% |