Grant County, Indiana

Grant County is a county in the U.S. state of Indiana. As of 2020, 66,674 people lived there.^[1] The county seat is Marion.^[2]

Grant County
County
Grant County Courthouse in Marion
Location within the U.S. state of Indiana
Indiana's location within the U.S.
Coordinates: 40°31′N 85°39′W
Country	United States
State	Indiana
Founded	1831
Named for	Samuel and Moses Grant
Seat	Marion
Largest city	Marion
Area
• Total	414.90 sq mi (1,074.6 km2)
• Land	414.07 sq mi (1,072.4 km2)
• Water	0.82 sq mi (2.1 km2)  0.20%
Population  (2020)[1]
• Total	66,674
• Density	159/sq mi (61.4/km2)
Time zone	UTC−5 (Eastern)
• Summer (DST)	UTC−4 (EDT)
Congressional district	5th
Website	www.grantcounty.net
Indiana county number 27