Iowa is a Midwestern U.S. state—not a city. Its capital and largest city is Des Moines, located in Polk County at the confluence of the Des Moines and Raccoon Rivers.
Des Moines (population ~215,000; metro ~700,000) anchors Iowa's political, economic, and cultural life:
The name derives from French Rivière des Moines ("River of the Monks"), referencing Trappist monks who once lived near the river's mouth. Incorporated 1851; became capital 1857 (moved from Iowa City). Today, Des Moines blends heartland affordability with surprising sophistication—a capital that punches above its weight.