Indiana Maps and Facts – World Atlas

Indiana Maps and Facts – World Atlas

Physical map of indiana.  Shows physical features of Indiana including mountain ranges, major rivers, and lakes.


Indiana, a state located in the Midwestern United States, shares its northern border with Lake Michigan, while it is bordered by Michigan to the north, Ohio to the east, Kentucky to the south, and Illinois to the west. The total area of ​​Indiana is approximately 36,418 square miles2 (94,326 km2), describing it as the 38th largest state in terms of area in the United States. From north to south, Indiana’s geography is divided into three distinct regions: the Northern Great Lakes Plains, the Central Teal Plains, and the Southern Plains and Lowlands.

Indiana, from north to south, is divided into three main geographic regions:

Northern Great Lakes Plains: This area is located in the far north of Indiana, and is distinguished by its proximity to Lake Michigan and its associated morainal complexes. These complexes are characterized by their undulating terrain consisting of glacial deposits. The area also includes many drainageways and valleys, especially those carved by retreating glaciers. It is worth noting that the Indiana Dunes, located along the banks of Lake Michigan, are a prominent feature of this area, providing a unique landscape of sand dunes and wetlands.

Central to plains: The Central Tail Plains occupy the central part of Indiana and are characterized by gently rolling plains. This area consists primarily of fertile soil, the result of glacial deposits from the Ice Age. Within this area, valleys and drainage channels provide a natural drainage network for the state. One of the most important landmarks of this area is Hoosier Hill, the highest point in the state of Indiana, located in Wayne County. Reaching an elevation of 1,257 feet (383 m) above sea level, Hoosier Hill stands as a prominent landmark within the Central Teal Plains.

Southern plains and lowlands: Moving to the southern part of the state, the southern plains and lowlands have more diverse terrain. This region includes plateaus, highlands and hills, descending to fertile lowlands as one moves south. The landscapes here are the result of erosional processes and sedimentary deposits from ancient bodies of water. The Ohio River, which forms the southern border of Indiana, is an important geographic feature of this region, providing a distinct contrast to the upland areas. The lowest point in Indiana is at the confluence of the Ohio River and the Wabash River, 320 feet (98 m) above sea level.

Main bodies of water: Throughout Indiana, major rivers such as the Wabash, White, and Tippecanoe play a crucial role in shaping the state’s geography. In addition, several artificial and natural lakes, including Lake Monroe and Lake Wawasee, contribute to Indiana’s diverse aquatic landscape.

Counties map

Indiana is divided into 92 counties. These counties, in alphabetical order, are: Adams, Allen, Bartholomew, Benton, Blackford, Boone, Brown, Carroll, Cass, Clark, Clay, Clinton, Crawford, Davis, Dearborn, Decatur, DeKalb, Delaware, DuBois, Elkhart, Fayette, Floyd. , Fountain, Franklin, Fulton, Gibson, Grant, Greene, Hamilton, Hancock, Harrison, Hendricks, Henry, Howard, Huntington, Jackson, Jasper, Jay, Jefferson, Jennings, Johnson, Knox, Kosciuszko, La Porte, Lagrange, Lake, Lawrence, Madison, Marion, Marshall, Martin, Miami, Monroe, Montgomery, Morgan, Newton, Noble, Ohio, Orange, Owen, Park, Perry, Pike, Porter, Posey, Pulaski, Putnam, Randolph, Ripley, Rush, Scott, Shelby, Spencer, St. Joseph, Stark, Steuben, Sullivan, Switzerland, Tippecanoe, Tipton, Union, Vanderburgh, Vermilion, Figo, Wabash, Warren, Warrick, Washington, Wayne, Wells, White, and Whitley.

With an area of ​​94,321 square kilometers, Indiana ranks 38thy The largest and 17y The most populous state in the United States of America. Located near the center of the state at the confluence of the Fall Creek and the White River, Indianapolis is the capital, largest, and most populous state of Indiana. It serves as the administrative, cultural and economic center of the state. The world’s largest children’s museum is located in Indianapolis, occupying more than 40,227 square meters of exhibition space and displaying more than 120,000 artifacts.

Where is Indiana located?

Map showing Indiana's location in the world.

Indiana is located in the East-North Central (Midwest and Great Lakes) region of the United States. Geographically it is located in the northern and western hemispheres of the Earth. Indiana borders Michigan to the north. by Ohio in the east; by the Ohio and Kentucky rivers on the south and southeast; by the Wabash and Illinois Rivers in the west; and by Lake Michigan to the northwest.

Regional maps: Map of North America

Indiana state outline map

Key facts

Legal name Indiana State
ISO code 3166 US-IN
Capital Indianapolis

Major cities

  1. Indianapolis (1,881,009)
  2. Fort Wayne (345,746)

This page was last updated on January 18, 2024

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