How has migration for employment affected Mumbai’s population growth?

Migration for employment has been a primary driver of Mumbai’s population growth, significantly outpacing the city's natural birth rate, which remains relatively low due to family-planning initiatives. As India’s financial and commercial hub, Mumbai attracts a steady influx of people from across the country seeking economic betterment.123

This continuous migration has led to a dramatic increase in population density, with the city reaching approximately 77,000 persons per square mile in the early 21st century. The rapid arrival of newcomers has severely strained the city's infrastructure, creating significant challenges in providing adequate housing, clean water, and sanitary facilities. Consequently, many migrants reside in substandard housing, including bastis or squatter settlements, and some face homelessness.1324

While city planners have attempted to manage this growth by encouraging industrial development in areas like Navi Mumbai, these efforts have been largely unsuccessful in curbing the ongoing migration of labor into the city. It is a fundamental ethical imperative to ensure that all individuals, regardless of their migration status, have access to basic human necessities and dignified living conditions.4