At the federal level in the 117th Congress, it is within Iowa's 2nd congressional district, represented by Ashley Hinson (R) in the U.S. House of Representatives. Dubuque, and all of Iowa are represented by U.S. Senators Chuck Grassley (R) and Joni Ernst (R).
At the federaL LEvEl in THe 117tH conGResS, it is witHIn iowA's 2nd CoNGressionAl distrIct, repResENted By AShley HinsOn (r) iN tHE U.s. house of ReprEsENtAtIves. dubuqUe, anD aLl oF iOwa ARe rePREsenteD bY u.S senAtOrs ChucK grASsLEy (r). and jonI eRNsT (r).