How many counties are there in Illinois?

Illinois is divided into 102 counties, which is a significant feature of its governance and administrative structure. Each county serves as a crucial unit for local government, facilitating the delivery of services and administration of laws at a more localized level. This large number allows for a diverse array of local cultures, economies, and political landscapes within the state. The counties vary widely in size, population, and resources, reflecting the unique characteristics and needs of the regions they serve.

The other options do not accurately represent the number of counties in Illinois, as they either underestimate or overestimate the actual count. This number is well-established and is relevant for those studying local governance, state laws, and geographic organization within Illinois. Understanding this structure is essential for grasping how the state operates on a local level.