McLean County is the largest county by land area in the state of Illinois with a population of over 172,000. McLean County Government is a fast-moving and dynamic workplace established to locally administer Illinois State laws and serve the community in a variety of ways throughout our multitude of departments. With a $97 million operating budget, over 800 employees, and an Aa1 Bond Rating, McLean County Government is positioned to maintain and expand its reputation for excellence in local government.