Ontwa Township, Michigan

Ontwa Township, Michigan
Location within Cass County (red) and the administered village of Edwardsburg (pink)
Ontwa Township
Location within the state of Michigan
Ontwa Township
Ontwa Township (the United States)
Coordinates: 41°47′45″N 86°03′12″W / 41.79583°N 86.05333°W / 41.79583; -86.05333
CountryUnited States
StateMichigan
CountyCass
Area
  Total
21.0 sq mi (54.4 km2)
  Land19.4 sq mi (50.3 km2)
  Water1.6 sq mi (4.1 km2)
Elevation
797 ft (243 m)
Population
 (2020)
  Total
6,904
  Density330/sq mi (130/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code(s)
49112, 49113
Area code269
FIPS code26-60900
GNIS feature ID1626852
WebsiteOfficial website

Ontwa Township is a civil township of Cass County in the U.S. state of Michigan. The population was 6,904 at the 2020 census.