
Safe Republican — shifted 5.7pp toward Republicans in 2024 — 418K residents — 23 counties
| Group | % |
|---|---|
▶White (Non-Hispanic)(13) | 77.0% |
▶Hispanic / Latino(16) | 13.7% |
▶Black / African American(11) | 2.4% |
▶Asian(6) | 1.7% |
▶Middle Eastern / North African(5) | 0.2% |
▶Native American / Alaska Native(3) | 2.0% |
▶Native Hawaiian / Pacific Islander(3) | 0.4% |
Multiracial / Other | 2.8% |
| Tradition | % Pop | % Adherents |
|---|---|---|
| Mainline Protestant | 20.0% | 34.5% |
| Catholic | 19.2% | 33.1% |
| Evangelical Protestant | 16.5% | 28.4% |
| Other | 1.5% | 2.7% |
| Black Protestant | 0.6% | 1.0% |
| LDS (Mormon) | 0.6% | 1.0% |
| Orthodox Christian | 0.2% | 0.3% |
| Non-religious | 42.0% | — |
| Year | Result |
|---|---|
| 2024 | Trump+45.5 |
| 2020 | Trump+39.8 |
| 2016 | Trump+41.3 |
| 2012 | Romney+24.1 |
| 2008 | McCain+17.8 |
| 2004 | Bush+24.8 |
| 2000 | Bush+23.0 |
| 1996 | Dole+11.1 |
| 1992 | Bush+13.2 |
| County | Pop. | Margin | Dem | Rep | Total |
|---|---|---|---|---|---|
| Woodbury | 106K | R+22.9 | 16,145 | 25,969 | 42,921 |
| Sioux | 36K | R+70.7 | 2,626 | 16,053 | 19,001 |
| Madison | 36K | R+56.0 | 3,360 | 12,145 | 15,690 |
| Plymouth | 26K | R+54.1 | 3,104 | 10,661 | 13,971 |
| Dakota | 21K | R+29.8 | 2,109 | 3,934 | 6,120 |
| Buena Vista | 21K | R+33.2 | 2,462 | 4,962 | 7,537 |
| Dickinson | 18K | R+39.9 | 3,297 | 7,775 | 11,234 |
| Union | 17K | R+40.7 | 2,548 | 6,160 | 8,876 |
| Clay | 16K | R+43.1 | 2,367 | 6,047 | 8,541 |
| O'Brien | 14K | R+60.7 | 1,428 | 5,998 | 7,525 |
| Cherokee | 12K | R+45.6 | 1,611 | 4,398 | 6,105 |
| Wayne | 10K | R+49.2 | 1,006 | 3,011 | 4,073 |
| Sac | 10K | R+51.5 | 1,289 | 4,100 | 5,460 |
| Emmet | 9K | R+43.9 | 1,315 | 3,422 | 4,798 |
| Palo Alto | 9K | R+44.9 | 1,338 | 3,576 | 4,982 |
| Monona | 9K | R+45.2 | 1,236 | 3,331 | 4,637 |
| Knox | 8K | R+63.3 | 786 | 3,593 | 4,436 |
| Cedar | 8K | R+70.0 | 702 | 4,141 | 4,912 |
| Pierce | 7K | R+76.3 | 446 | 3,420 | 3,897 |
| Ida | 7K | R+53.2 | 826 | 2,771 | 3,655 |
| Thurston | 7K | R+6.9 | 978 | 1,125 | 2,123 |
| Stanton | 6K | R+66.7 | 492 | 2,536 | 3,064 |
| Dixon | 6K | R+58.6 | 573 | 2,271 | 2,895 |
| Group | Sioux City | National |
|---|---|---|
▶White (Non-Hispanic)(13) | 77.0% | 57.4% |
▶Hispanic / Latino(16) | 13.7% | 19.3% |
Multiracial / Other | 2.8% | 4.0% |
▶Black / African American(11) | 2.4% | 12.2% |
▶Native American / Alaska Native(3) | 2.0% | 0.9% |
▶Asian(6) | 1.7% | 6.0% |
▶Native Hawaiian / Pacific Islander(3) | 0.4% | 0.2% |
▶Middle Eastern / North African(5) | 0.2% | 0.9% |
| Tradition | % Pop | % Adherents | US Pop | US Adherents |
|---|---|---|---|---|
| 20.0% | 34.5% | — | — | |
| 19.2% | 33.1% | — | — | |
| 16.5% | 28.4% | — | — | |
| 1.5% | 2.7% | — | — | |
| 0.6% | 1.0% | — | — | |
LDS (Mormon) | 0.6% | 1.0% | — | — |
| 0.2% | 0.3% | — | — | |
Non-religiousPopulation | 42.0% | — | — | — |
Who lives in the Sioux City media market? 418,200 residents across 23 counties.
Scale, voting-age share, and this geography's footprint inside the national electorate.
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.