India is set to begin its long-delayed population census in September, aiming to complete the extensive survey in about 18 months. The census, initially scheduled for 2021 but postponed due to the COVID-19 pandemic, is crucial for updating key statistical data that has been based on the 2011 census. The delay has drawn criticism for affecting the accuracy of economic data and government planning. The results, expected by March 2026, will provide updated insights for India's development strategies.