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South Carolina's 1st Congressional District
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how South Carolina actually voted.
Model South Carolina's 1st Congressional District →
Current officeholder
Nancy Mace Republican
2024 result
Republican R+16.6
2024 votes cast
390,777
Office
U.S. House
District health & safety estimate
Context for Nancy Mace's district
CDC WONDER, 2016–2022 · translated from county data
9.8estimated homicides per 100,000 residents / year
This is a county-derived estimate, not a direct CDC congressional-district statistic. Counties with suppressed small counts are missing, never counted as zero. Rank 1 is the highest estimated rate.
Who lives in this district
This district is home to about 748,351 people, median age 40.9, median household income $87,997.
Population
748,351
Median age
40.9
Median household income
$87,997
Bachelor's degree or higher
42.2%
Race & ethnicity: White 68.3% · Black 17.8% · Hispanic 8.2% · Asian 1.7%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Precinct results — 2024 general
377 precincts reported in South Carolina's 1st Congressional District's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 45019-Johns Island 2 | Republican | R+11.8 | 4,661 |
| 45019-Mt. Pleasant 39 | Republican | R+31.3 | 4,452 |
| 45019-Mt. Pleasant 35 | Republican | R+28.5 | 4,391 |
| 45019-Johns Island 3A | Republican | R+12.2 | 4,045 |
| 45019-Mt. Pleasant 33 | Republican | R+34.0 | 3,825 |
| 45053-Sun City | Republican | R+24.1 | 3,371 |
| 45015-CANE BAY NORTH | Republican | R+26.4 | 3,027 |
| 45019-Mt. Pleasant 37 | Republican | R+10.3 | 2,995 |
| 45015-YELLOW HOUSE | Republican | R+24.1 | 2,981 |
| 45015-CANE BAY | Republican | R+17.8 | 2,884 |
| 45035-Flowertown | Republican | R+35.2 | 2,778 |
| 45015-NEXTON | Republican | R+23.1 | 2,490 |
| 45015-DANIEL ISLAND 4 | Republican | R+26.4 | 2,438 |
| 45019-Mt. Pleasant 27 | Republican | R+22.5 | 2,409 |
| 45015-FOX BANK | Republican | R+19.8 | 2,408 |
| 45035-Oakbrook | Democratic | D+4.3 | 2,387 |
| 45015-DANIEL ISLAND 1 | Republican | R+39.5 | 2,297 |
| 45015-THE VILLAGE | Republican | R+34.7 | 2,236 |
| 45019-Mt. Pleasant 17 | Republican | R+21.2 | 2,231 |
| 45019-Johns Island 1B | Republican | R+0.2 | 2,202 |
All 377 precincts are modelable — open the race in the simulator and drill to precinct grain.
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model South Carolina's 1st Congressional District in five steps
- Set the candidates. Name the contenders for the South Carolina's 1st Congressional District (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
- Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.
Open South Carolina's 1st Congressional District in the simulator →