Migration plays a pivotal role in shaping population changes across the globe, influencing demographic trends, cultural diversity, and economic development. People migrate for various reasons, including economic opportunities, political instability, environmental factors, and social connections. This movement can lead to population growth in urban areas, revitalizing economies and contributing to cultural exchange. However, migration can also result in challenges such as overcrowding, strain on public services, and social tensions between different cultural groups. Understanding the complexities of migration is essential for policymakers to create inclusive societies that harness the benefits of diversity while addressing the potential challenges that arise from population shifts.