Each state in the United States elects two senators, regardless of the state’s population. Senators serve six-year terms with staggered elections. Americans in the United States’s six territories do not have senators.
Iowa’s senators are:
The United States is divided into 435 congressional districts, each with a population of about 710,000 individuals. Each district elects a representative to the House of Representatives for a two-year term. Representatives are also called congressmen/congresswomen. Americans in the United States’s six territories are represented in the House of Representatives by an additional six non-voting delegates.
Iowa’s four representatives are:
All representatives serve until the end of the current Congress on Jan 3, 2023.