City planning departments are government agencies responsible for managing land use and development within a city. They create plans and policies to ensure that urban areas grow in a sustainable and organized manner. This includes zoning regulations, transportation planning, and public space design, which help balance the needs of residents, businesses, and the environment. These departments often work with various stakeholders, including community members, developers, and local officials, to gather input and address concerns. By coordinating projects and initiatives, city planning departments aim to enhance the quality of life for residents while promoting economic growth and environmental stewardship.