Hale is a city in Carroll County, Missouri, United States. The population was 375 at the 2020 census. Hale was platted in 1833. The communi…Hale is a city in Carroll County, Missouri, United States. The population was 375 at the 2020 census. Hale was platted in 1833. The community was named after John P. Hale, a state legislator. According to the United States Census Bureau, the city has a total area of 0.55 square miles, all land.