IA-03
IA-03 — Congressional district in the United States. Coverage: 5 contests (2018–2026).
Congressional district
2020 census
797,551
| Measure | People | Share |
|---|---|---|
| Aged 18 and over | 600,958 | 75.35% |
| Hispanic or Latino | 64,482 | 8.09% |
| White alone, not Hispanic | 628,821 | 78.84% |
| Black or African American alone, not Hispanic | 40,044 | 5.02% |
| American Indian and Alaska Native alone, not Hispanic | 1,595 | 0.20% |
| Asian alone, not Hispanic | 30,660 | 3.84% |
| Native Hawaiian and Pacific Islander alone, not Hispanic | 1,009 | 0.13% |
| Some other race alone, not Hispanic | 2,490 | 0.31% |
| Two or more races, not Hispanic | 28,450 | 3.57% |