Marshall County, Indiana

Marshall County
Marshall County courthouse in Plymouth, Indiana
Location within the U.S. state of Indiana
Indiana's location within the U.S.
Coordinates: 41°20′N 86°16′W / 41.33°N 86.26°W / 41.33; -86.26
Country United States
State Indiana
FoundedFebruary 7, 1835 (authorized)
1836 (organized)
Named afterJohn Marshall
SeatPlymouth
Largest cityPlymouth
Area
  Total
449.74 sq mi (1,164.8 km2)
  Land443.63 sq mi (1,149.0 km2)
  Water6.11 sq mi (15.8 km2)  1.36%
Population
 (2020)
  Total
46,095
  Estimate 
(2024)
46,464
  Density104.7/sq mi (40.4/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district2nd
Websitewww.co.marshall.in.us
Indiana county number 50

Marshall County is a county in the U.S. state of Indiana. The 2020 census recorded the population at 46,095. The county seat (and only city) is Plymouth.