Union is a township in Cass County, Missouri, south of Kansas City.
Geography and Demographics Land area: 30.1 sq. mi. Water area: 0.1 sq. mi. Population: 2,128 (all rural). Males: 1,074. Females: 1,054. Races in Union township: White Non-Hispanic: 96.2% Black: 0.6% American Indian and Alaska Native: 0.9% Asian: 0.4% Two or more races: 1.0% Some other race: 0.0%
External links Case County website Union Township site