Mount Union, Iowa

Mount Union, Iowa
A city park in Mount Union
Location of Mount Union, Iowa
Coordinates: 41°03′28″N 91°23′29″W / 41.05778°N 91.39139°W / 41.05778; -91.39139
Country United States
State Iowa
CountyHenry
Area
 • Total
0.17 sq mi (0.44 km2)
 • Land0.17 sq mi (0.44 km2)
 • Water0 sq mi (0.00 km2)
Elevation
732 ft (223 m)
Population
 (2020)
 • Total
120
 • Density710.5/sq mi (274.33/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
52644
Area code319
FIPS code19-54795
GNIS feature ID2790739

Mount Union is an unincorporated community and census-designated place (CDP) in Henry County, Iowa, United States. It was formerly a city, but in a November 2016 referendum residents voted 32 to 31 to unincorporate. The 2020 census reported the city population to be 120.