Clare is a village located in Macoupin 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 1.5 square miles (4.0 km²) and sits at an elevation of 650 ft. With a population of approximately 433 residents, Clare offers a peaceful, rural atmosphere.
The town's population is composed of about 38.11% males and 61.89% females, and it has a population density of 284.87 people per square mile (109.99/km²). Clare lies at a latitude of 39.1 and a longitude of -89.82, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (7.4%), followed by English (6.2%), German (25.2%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 62033.