Riding profile

SC-3

US House district — SC · Mixed · us sc

The question

SC-3: a safe seat for the Republicans?

Editorial read

SC-3, a mixed riding in SC, elected a member with the Republicans in the previous cycle, with a 46-point margin. The Vote-Scope model projects the Republicans ahead at 69% vote share, against 30% for the Democrats, and the probability of a close race is negligible.

Sitting member

BIGGS, SHERI

Sits with Republican

Who's running

The candidates

Declared and on-ballot candidates for the upcoming election.

  • Republican Incumbent

    Biggs, Sheri

  • Democrat Challenger

    Lehmacher, Eunice

Current forecast

Republican

Safe

Probability
100%
Mean margin (pts)
39.1
P(close race)
0%

Projected vote share

Projection by party

  • Republican 69.2%
  • Democrat 30.1%
  • Other 0.7%

In context

How this riding stacks up

Republican Democrat Other
HereSC-3 69.2%30.1%0.7%
National averageUnited States 45.6% +23.6 52.8% −22.8 5.2% −4.4

Nationwide averages computed across the 435 riding-level projections (unweighted mean).

Projection track

How the projection has moved

Previous election · US HOUSE_2024

Won by
Republican
Margin
46.4 pts
Margin shift vs current projection
-7.2 pts

Around the region

Nearby ridings

Tone only — pick a riding to see the numbers.

Last model run
Cycle
us_house_2026