What Are the Four-Letter States in America?

The United States’ four-letter states are Iowa, Utah, and Ohio. Ohio’s entire land area is 44,824 square miles, while Iowa’s is 56,272 square miles. Utah has a total area of 84,899 square miles, which makes it the largest of the four-letter states.

Ohio is a Midwestern state. It is the seventh most populous and the 34th largest state. The Ohio state capital is Columbus. Iowa is the only state in the Midwest whose western and eastern borders are formed by rivers. Utah is bordered by Colorado, Wyoming, Idaho, Arizona, and Nevada, and is the thirteenth largest state in the country.