Home · States · Iowa · Geography
IAIowa Geography
Overview
Iowa occupies the 26th largest area among US states. Located in the Midwest region, specifically the plains subregion, its physical geography reflects its position on the continent. The state is landlocked, with no direct ocean access.
Topography and landforms
- Crossed by the Mississippi River
- Crossed by the Missouri River
- In Tornado Alley
Rivers and water
The mighty Mississippi River borders or flows through Iowa. It is the second longest river in the US (after the Missouri) and was the principal trade route of the early Republic. The Missouri River flows through Iowa — at 2,341 miles, it is the longest river in North America.
Mountains and elevation
Iowa has moderate elevation across most of its territory, without dominating mountain ranges.
Climate and time zone
Iowa falls in the Central time zone. It lies in Tornado Alley, with peak severe weather season in spring.
National parks and protected areas
The National Park Service manages many sites in Iowa including national parks, national monuments, national forests, and historic sites. Outdoor recreation is significant — hiking, camping, hunting, fishing, and wildlife viewing.
Wildlife
Iowa's wildlife reflects its geography. Forests, plains, rivers, and (where applicable) coasts support a wide range of mammals, birds, fish, and reptiles. Protected populations of native species are maintained through state and federal wildlife management agencies.
Bordering states
Iowa shares borders with 6 other US states.
Daily geography puzzle
Statedoku uses geographic features (mountains, deserts, rivers, regions) as constraints — practice your map awareness in 5 minutes a day.
Play today's puzzle →Common questions about Iowa geography
What is the climate of Iowa?
Iowa observes Central Time and has a climate shaped by its location in the Midwest region. Specific climate type varies — see the dedicated weather page for details.
How big is Iowa?
Iowa ranks #26 of 50 by area. It is mid-sized by US standards.
Does Iowa have mountains?
No major mountain ranges run through the state.
What national parks are in Iowa?
Iowa has several state parks and may contain national monuments or national forests. Check the National Park Service website for the current list.
Similar states
If you found this page useful, you may also want to explore states with similar geography, history, or culture: