Midwestern United States (Midwest) — geography, history, and culture

States commonly included

Modern definitions usually list a set of states that share geographic, economic and cultural ties. Those most frequently identified as Midwestern are:

• Nebraska
• Indiana
• Illinois
• Iowa
• Kansas
• Minnesota
• Missouri
• Michigan
• North Dakota
• Ohio
• South Dakota
• Wisconsin

Some other states, most notably Oklahoma and Kentucky, are sometimes associated with the region or treated as transitional "border" states that combine Midwestern and southern characteristics.

Geography and climate

The Midwest covers a varied landscape: broad, fertile plains used for row crops and pasture; glaciated hills and lakes in the northern tier; and important river systems, including major stretches of the Mississippi and Missouri Rivers. Parts of the region border the Great Lakes, which influence local weather and commerce. Climate ranges from continental patterns with cold winters and hot summers to more moderate conditions near large lakes.

History and naming

The region grew in importance during westward expansion and the 19th century as territory opened to settlement and transportation corridors developed. Earlier labels such as the "Old Northwest" or "Northwest Territory" fell out of use as the nation extended farther west; "Midwest," "Mid-America," and "Heartland" emerged as common descriptors. The name "Midwest" reflects the perspective of east-coast–centered maps and the region's central position within the continental United States.

Economy, culture, and importance

The Midwest has long combined agriculture, industry, and transportation. Corn, soybeans, wheat, and livestock dominate rural production, while cities grew around manufacturing, steel, automotive, and food-processing industries. Cultural features often associated with the region include community-oriented values, diverse European immigrant heritage, and a range of musical and culinary traditions. Urban centers remain influential in finance, education, and technology alongside persistent rural economies.

Boundaries, distinctions and notable facts

Boundaries of the Midwest are partly administrative and partly cultural, so maps and definitions vary by source and purpose. Debates about whether states such as Missouri, Oklahoma, or Kentucky belong to the Midwest reflect transitional geography and mixed historical ties. The region's role in national agriculture, its network of inland waterways and railroads, and its shifting industrial base make the Midwest a key area for understanding American economic and social history.

For further reading on particular states or topics within the region, see the linked entries: Illinois, Ohio, Minnesota, and others above.