McClure is a village located in Alexander County, Illinois. McClure has a 2026 population of 224. McClure is currently declining at a rate of -2.61% annually and its population has decreased by -11.11% since the most recent census, which recorded a population of 252 in 2020.
The median household income in McClure is $75,385 with a poverty rate of 12.18%. The median age in McClure is 45.7 years: 46.1 years for males, and 45.7 years for females. For every 100 females there are 70.7 males.