Mapping professionals focused on Illinois and surrounding areas, the "State Boundaries" dataset on this page provides robust and precise resources for your GIS projects. With a collection of approximately 7 state boundary features, each entry provides vital data, such as land and water areas, along with geographic center coordinates. Regions like Indiana, Iowa, and Michigan are represented, supplying both well-defined spatial parameters and geographic identifiers. This dataset enables efficient planning and analysis for a variety of applications in cartography and regional planning. Whether you're outlining demographic analyses or integrating regional data, these detailed boundary specifics are foundational for accurate GIS development.