Municipal boundaries are the defined lines that separate different local government areas, such as cities, towns, or villages. These boundaries determine the jurisdiction of local authorities, which manage services like police, fire departments, and public schools. They can be established based on natural features, historical agreements, or population distribution. Changes to municipal boundaries can occur through processes like annexation, where a city expands its limits to include nearby areas, or through consolidation, where two municipalities merge. These adjustments can impact local governance, resource allocation, and community identity, influencing how residents interact with their local government.