Union Township, St. Joseph County, Indiana

Union Township
Location in St. Joseph County
Coordinates: 41°31′08″N 86°15′40″W / 41.51889°N 86.26111°W / 41.51889; -86.26111
Country United States
State Indiana
CountySt. Joseph
Government
  TypeIndiana township
Area
  Total
43.1 sq mi (111.62 km2)
  Land42.89 sq mi (111.08 km2)
  Water0.21 sq mi (0.54 km2)  0.48%
Elevation
846 ft (258 m)
Population
 (2020)
  Total
3,478
  Density76.7/sq mi (29.6/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP codes
46506, 46536, 46554, 46614
Area code574
GNIS feature ID453933

Union Township is one of thirteen townships in St. Joseph County, in the U.S. state of Indiana. As of the 2000 census, its population was 3,289.