The map above shows Iowa and Manitoba side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
Iowa vs Manitoba Geography
Land area: Iowa has a land area of 55,854 square miles (144,660 km²), while Manitoba has 213,729 square miles (553,556 km²). Manitoba's land area is 3.8 times (283%) larger than Iowa's.
Total area: Iowa: 56,273 square miles (145,746 km²) vs Manitoba: 250,116 square miles (647,797 km²), including inland and coastal water. Manitoba's total area is 4.4 times (344%) larger than Iowa's.
Length: Iowa is 216 miles (347 km) long from north to south; Manitoba is 767 miles (1,234 km). Manitoba's north-south length is 3.6 times (255%) longer than Iowa's.
Width: Iowa spans 335 miles (539 km) east to west; Manitoba spans 516 miles (831 km). Manitoba's east-west width is 1.5 times (54%) wider than Iowa's.
Highest point: Iowa's highest point is Hawkeye Point at 1,669 feet (509 m); Manitoba's is Baldy Mountain at 2,730 feet (832 m). Baldy Mountain is 1,061 feet higher than Hawkeye Point.
Lowest point: Iowa's lowest point is Mississippi River at 480 feet; Manitoba's is Hudson Bay at 0 feet. Manitoba's lowest point is 480 feet lower.
Iowa vs Manitoba Population and History
Population: Iowa has a population of 3,241,488 (2024), while Manitoba has 1,505,117 (2026). Iowa's population is 2.2 times (115%) larger than Manitoba's.
Population density: Iowa: 58.0 people per square mile vs Manitoba: 7.0. Iowa's population density is 8.3 times (729%) higher than Manitoba's.
Biggest city: Iowa's biggest city is Des Moines with 213,096 people; Manitoba's is Winnipeg with 749,607. Winnipeg's population is 3.5 times (252%) larger than Des Moines'.
Largest metro area: Iowa's largest metropolitan area is Omaha, NE-IA metro area (1,001,010 people) vs Manitoba's Winnipeg CMA (834,678). Omaha, NE-IA metro area's population is 1.2 times (20%) larger than Winnipeg CMA's.
History: Iowa: Admitted to the Union on December 28, 1846, as the 29th state. Manitoba: Joined Confederation on July 15, 1870. In its current form, Iowa is the older of the two by 24 years.
Iowa vs Manitoba Economy
GDP: Iowa's GDP is $265.8 billion (2024) vs Manitoba's $70.2 billion. Iowa's economic output is 3.8 times (279%) larger than Manitoba's.
GDP per capita: Iowa: $81,998 per person vs Manitoba: $47,034. Iowa's GDP per capita is 1.7 times (74%) higher than Manitoba's.
Official Websites
Iowa official website · Manitoba official website
More Size Comparisons
All Iowa size comparisons · All Manitoba size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.