The most populous district in Manipur is Imphal West. It has a population of 3,88,727 as of 2011. Imphal East is the second most populous district with a population of 3,31,996. Thoubal is the third most populous district with a population of 2,79,539. Bishnupur is the fourth most populous district with a population of 1,81,846.
Imphal West is the most populous district in Manipur because it is the capital of the state and is home to many government offices and educational institutions. It is also a major commercial center. Imphal East is the second most populous district because it is also home to many government offices and educational institutions. It is also a major commercial center. Thoubal is the third most populous district because it is home to many industries and is a major transportation hub. Bishnupur is the fourth most populous district because it is home to many historical and cultural sites.