IA-03
U.S. House district. 2026 cycle.
Who lives in this district
Who lives here — American Community Survey 5-year estimates (2024), IA-03. Source.
| Category | Metric | Value |
|---|---|---|
| People | Population | 816,359 |
| People | Median age | 37 |
| Income | Median household income | $80,844 |
| Income | Per-capita income | $44,374 |
| Income | In poverty | 10.3% |
| Income | Unemployed | 3.9% |
| Income | Gini inequality index | 0.445 |
| Race | White alone | 80.6% |
| Race | Black alone | 5.3% |
| Race | Asian alone | 3.9% |
| Race | Hispanic or Latino | 8.7% |
| Race | Two or more races | 6.8% |
| Origin | Foreign-born | 8.4% |
| Language | Speaks English only at home | 87.4% |
| Language | Speaks Spanish at home | 5.7% |
| Education | High school or higher | 63.2% |
| Education | Bachelor's or higher | 36.7% |
| Education | Advanced degree | 11.9% |
| Household | Family households | 61.9% |
| Household | Avg household size | 2.41 |
| Household | Never married (15+) | 31.4% |
| Housing | Median home value | $241,100 |
| Housing | Median gross rent | $1,108 |
| Housing | Single-family detached | 67.6% |
| Housing | Built before 1940 | 4.3% |
| Housing | Overcrowded (>1 per room) | 2.2% |
| Housing | Vacant units | 7.6% |
| Service | Veterans (18+) | 5.9% |
| Health | With a disability | 11.9% |
| Connectivity | Households with broadband | 90.3% |
| Connectivity | Households with no internet | 6.3% |
| Commute | Drove alone | 73.3% |
| Commute | Public transit | 0.4% |
| Commute | Worked from home | 14.7% |
Currently seated
Nunn, Zachary (R) · b. 1979
Candidates running (2024–2026)
| Candidate | Party | Cycle |
|---|---|---|
| CARRIGAN, MICHAEL XAVIER MR. | D | 2026 |
| KONFRST, JENNIFER | D | 2026 |
| LIMON, TRACY L MFT | D | 2026 |
| NUNN, ZACH | R | 2026 |
| TRONE GARRIOTT, SARAH | D | 2026 |
| WOLFE, EASTON | D | 2026 |
| BACCAM, LANON | D | 2024 |
| BATTAGLIA, MARCO | L | 2024 |
| LIMON, TRACY L MFT | D | 2024 |
| NUNN, ZACH | R | 2024 |
| VINE, MELISSA | D | 2024 |
| WIEDERIEN, JOSEPH MICHAEL | I | 2024 |