South Carolina 1st District
Currently held by a Republican · open seat
- Projected margin
- R+1.3
- 80% range
- R+13.8 to D+11.2
- Partisan lean
- R+11.8
- Tipping-point chance
- 0.96%
- Uncertainty multiplier
- 2.01×
The 80% range comes from 200,000 simulations in which this race’s error is correlated with every other race through the national, state and demographic layers.
- Polling average
- no polls
- Fundamentals
- R+1.2
- Blended
- R+1.2
- Similar-race shift
- +0.6
No public polling of this matchup. The forecast rests on fundamentals plus the polling residuals of demographically and politically similar races — which is the normal case: most of the 435 House seats are never polled.
- Partisan lean
- R+11.8
- Elasticity
- 0.99
- Incumbency
- 0.0
- Candidate experience
- 0.0
- Fundraising
- +2.7
- National environment
- D+7.1
- Expected margin
- R+1.8
- 2024 margin
- R+13.3
- 2020 margin
- R+8.8
- Shift 2020 → 2024
- R+4.5
- Votes cast, 2024
- 401,148
Presidential results reaggregated onto the 2026 district lines. This is where the seat’s partisan lean comes from, and it carries most of the forecast in a race nobody has polled.
- Population
- 570,538
- Median age
- 50.6
- Median household income
- $85,000
- Bachelor’s degree or higher
- 41%
- White
- 71%
- Black
- 17%
- Hispanic
- 7%
- Asian
- 3%
Used to find demographically similar districts, so a race with no polling can borrow the polling error of races that look like it.
| Candidate | Party | Raised | Cash on hand |
|---|---|---|---|
| Nancy Lacore | DEM | $2.3M | $412k |
| Jenny Costa Honeycutt | REP | $556k | $79k |
Receipts across the cycle, from FEC bulk filings. The model uses the ratio between the two sides rather than either total, and weights it lightly — money follows a competitive race at least as much as it causes one.