Upstate mill-town corridor anchoring Oconee and Pickens counties
Seneca sits at the western tip of South Carolina's Upstate, where textile-era demographics and proximity to Clemson University create an electorate that trends heavily Republican but shows measurable ticket-splitting in local races.
| Group | Seneca, SC | National |
|---|---|---|
▶White (Non-Hispanic)(13) | 85.7% | 57.4% |
▶Black / African American(6) | 7.2% | 12.2% |
▶Hispanic / Latino(15) | 4.4% | 19.3% |
Multiracial / Other | 1.9% | 4.0% |
▶Asian(5) | 0.5% | 6.0% |
▶Native American / Alaska Native(3) | 0.3% | 0.9% |
▶Middle Eastern / North African(4) | 0.1% | 0.9% |
Catholic-Evangelical edge: -62.3pp (vs national 4.5pp). A strongly Evangelical-leaning religious profile, which nationally correlates with Republican-leaning rural and exurban communities.
| Tradition | % Pop | % Adherents | US Pop | US Adherents |
|---|---|---|---|---|
| 39.2% | 73.0% | — | — | |
| 8.1% | 15.2% | — | — | |
| 4.1% | 7.7% | — | — | |
| 1.6% | 3.0% | — | — | |
LDS (Mormon) | 0.7% | 1.3% | — | — |
| 0.7% | 1.3% | — | — | |
Non-religiousPopulation | 46.3% | — | — | — |
Who lives in the Seneca, SC metro area? 292,566 residents across 4 counties.
23% of adults hold a bachelor's degree — 10pp below the national average. Places with similar education levels vote R+9 on average nationally.
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.
| Offices | Margin A | Margin B | Split |
|---|---|---|---|
| Senate vs Governor | R+58.6 | R+50.5 | 8.1pp |