HOUSE
South Carolina SC-01 House2026
RACE AT A GLANCE
RACE TYPE
OPEN
Nancy Mace (R)
COOK PARTISAN VOTING INDEX
Last updated : Nov 17, 2025D +50
R +50
R +6
Race summary
This Lowcountry district voted for Trump by 13 points in 2024, putting it in the range of House seats that could become competitive under the right circumstances.Key Dates
Filing Deadline: Mar 30, 2026
Primary Election: Jun 9, 2026
INCUMBENT
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INCUMBENT
Full Bio:
MACE, Nancy, a Representative from South Carolina; born in Fayetteville, Cumberland County, N.C., December 4, 1977; graduated from Stratford High School, Goose Creek, S.C., 1995; attended Trident Technical College, Charleston, S.C.; B.A., The Citadel, The Military College of South Carolina, Charleston, S.C., 1999; M.S., University of Georgia, Athens, Ga., 2004; author; public relations consultant; real estate broker; unsuccessful candidate for nomination for United States Senate for the One Hundred Fourteenth Congress in 2014; presidential campaign aide; member of the South Carolina state house of representatives, 2018-2020; elected as a Republican to the One Hundred Seventeenth Congress (January 3, 2021 – Present).
Source: Bioguide
CANDIDATES
Democrats
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Republicans
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DISTRICT DATA
South Carolina - 01
Lowcountry: Charleston, Hilton Head Island
Population Breakdown
Source: 2020 Census (VAP) for 2026
Past Presidential Results from this District
2024 Election Results
Source: Dave Leip
2020 Election Results
Source: Dave's Redistricting/VEST
RACE ANALYSIS
Race Analysis
Updated: Jun 2, 2026
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