Marshall County Indiana - Government Site
Population: 47,295
Area: 444 square miles
County Seat: Plymouth
Area Code(s) in use: 574
Time Zone: EST
Adjacent counties:
Elkhart Fulton Kosciusko La Porte Pulaski St. Joseph Starke
Airport
Fleet Field, Gibson Airport, H J Umbaugh Airport, Jacks Field, Lemert Airport, Plymouth Municipal Airport, Scott Airfield, Stuntz and Hochstetler Pines Airport, Tri State Airport
Canal
Albright Ditch, Alderfer Ditch, Angeline Lemert Ditch, Armey Ditch, August Mentsel Ditch, Bair Ditch, Baker Arm, Baker Ditch, Bartinger Ditch, Berger Ditch, Blad Ditch, Border Ditch, Breeding Ditch, Brock Ditch, Carlson Ditch, Carothers Ditch, Clarence Baker Ditch, Clifton Ditch, Cowan Ditch, Crauder Ditch, Crews Ditch, Curtiss Ditch, Curtiss Ditch, Daniels Ditch, Dausman Ditch, Eddy Creek Ditch, Elmer Seltenright Ditch, Emma Mishler Ditch, Ernest Rightley Ditch, Erwin Ditch, George Bowser Ditch, George Marberger Ditch, Greer Ditch, Gunnard Anderson Ditch, Harris Arm, Harry Cool Ditch, Hartman Ditch, Hooker Ditch, Horn Ditch, Isaac Sells Ditch, Jesse McKesson Ditch, John Mattern Ditch, Kinzie Ditch, Lawrence Pontius Ditch, Leffert Ditch, Lehman Ditch, Lemer-Berger Ditch, Lemert Ditch, Lemler Ditch, Listenberger Ditch, Lowry Ditch, Mangun Arm, Martin Ditch, Mattingly Ditch, Moore Ditch, Myers Ditch, Peter Sarber Ditch, Pfiefer Ditch, Porter Ditch, Redinger Ditch, Ridenour Ditch, Sarah Hershberger Ditch, Schuh Ditch, Shatto Ditch, Sherman Emmons Ditch, Solomon Ditch, South Arm Ditch, Stock Ditch, Stone Ditch, Thompson Ditch, Unsicker-Craig Ditch, Walt Kimble Ditch, Warner Ditch, Washam Ditch, Welch Ditch, Whishler Ditch, William Forsythe Ditch, William Troup Ditch, Yantiss Ditch, Zimmer Ditch
Cemetery
Barber Cemetery, Burr Oak Cemetery, Cromley Cemetery, Donaldson Cemetery, Fairmount Cemetery, Maple Grove Cemetery, Masonic Cemetery, McElrath Cemetery, McGrew Cemetery, Meredith Cemetery, Mount Carmel Cemetery, Mount Zion Cemetery, Nighthart Cemetery, Oak Hill Cemetery, Odd Fellows Cemetery, Parks Memorial Cemetery, Saint Michaels Cemetery, Salem Cemetery, Sandridge Cemetery, Tabor Cemetery, Tippecanoe Cemetery, Washington Cemetery, Zion Cemetery
Church
Bethel Church, Blissville Church, Center Church, Ebenezer County Line Church, Fairview Church, Foster Chapel, Gilead Church, Indiana Chapel, Jacoby Church, Jerusalem Church, Jordan Church, Landmark Church, Poplar Grove Church, Pretty Lake Church, Riverside Church, Saint Pauls Church, Santa Anna Church, Shiloh Church, Sunrise Chapel, Tippecanoe Church, Walnut Church, Wesleyan Church
Civil
Marshall County, Township of Bourbon, Township of Center, Township of German, Township of Green, Township of North, Township of Polk, Township of Tippecanoe, Township of Union, Township of Walnut, Township of West
Dam
Lake Latonka Dam, Schori Lake Dam, Zehner Millpond Dam
Lake
Cook Lake, Dixon Lake, Eddy Lake, Flat Lake, Gilbert Lake, Holem Lake, Houghton Lake, Kreighbaum Lake, Lake of the Wood, Lawrence Lake, Lost Lake, Moore Lake, Mud Lake, Myers Lake, Pretty Lake, Thomas Lake
Locale
Plymouth Speedway
Park
Centennial Park, Menominee State Wetlands
Populated Place
Argos, Bourbon, Bremen, Burr Oak, Culver, Donaldson, Harris, Hibbard, Inwood, La Paz, La Paz Junction, Linkville, Maxinkuckee, Old Tip Town, Plymouth, Rutland, Summit Chapel, Teegarden, Tippecanoe, Twin Lakes, Tyner, Walnut
Reservoir
Lake Maxinkuckee, Schori Lake, Zehner Millpond
School
Ancilla Domini College, Argos Community Elementary School, Argos Community Junior-Senior High School, Borkholder School, Bremen Elementary/Middle School, Bremen Senior High School, Culver Community Junior-Senior High School, Culver Elementary School, Culver Military and Girls Academy, Divine Heart Seminary, Jefferson Elementary School, Lapaz Elementary School, Lincoln Junior High School, Plymouth High School, Saint Michael School, Washington Elementary School, Webster Elementary School, West Elementary School
Stream
Big Yellow Creek, Deep Creek, Deer Creek, Eddy Creek, Middle Fork Yellow River, Outlet Creek, South Branch Pine Creek, Wolf Creek
Tower
WTCA-AM (Plymouth)
| Race | Population |
| White |  46,257 |
| Mixed | 419 |
| Black | 245 |
| Asian | 206 |
| American Indian | 148 |
| Hawaiian & Pacific Islander | 20 |
| Additional population tables : | |
| State population table | |
| Indiana population by county | |