Millington is a village located in Kendall County, in the state of Illinois (IL), United States. Nestled in the East North Central division of the Midwest region, it covers an area of 0.6 square miles (1.0 km²) and sits at an elevation of 560 ft. With a population of approximately 458 residents, Millington offers a peaceful, rural atmosphere.
The town's population is composed of about 53.71% males and 46.29% females, and it has a population density of 817.86 people per square mile (315.78/km²). Millington lies at a latitude of 41.56 and a longitude of -88.6, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (10%), German (39.3%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 60537.