McCaskill is a town located in Hempstead County, Arkansas. McCaskill has a 2026 population of 54. McCaskill is currently declining at a rate of -1.82% annually and its population has decreased by -1.82% since the most recent census, which recorded a population of 55 in 2020.
The median age in McCaskill is 44.5 years: 46.4 years for males, and 43.4 years for females. For every 100 females there are 58.6 males.