IncumbentNancy Mace Republican
2026 South Carolina's 1st congressional district election
- Bill Reeside Libertarian
03-23 |title=Libertarian Bill Reeside Files for U.S. Congress in South Carolina's 1st District |url=https://luckydognews.com/api/content/11d94674-26c8-11f1-884e-1248ae80e59d/ |access-date=2026-03-30 |website=Lucky Dog Publishing |language=en-us}}
- Jenny Costa Honeycutt Republican
Charleston County councilor
- Nancy S. Lacore Democrat
former chief of the U.S. Navy Reserve (2024–2025)
Democratic primary runoff
Democratic primary
former chief of the U.S. Navy Reserve (2024–2025)
former Hilton Head Island General Counsel and candidate for this district in 2024
Also on the ballot:
Francina Dantzler 9.6%- Mayra Rivera-Vazquez 9.6%
Ben Frasier 9.5%
- Matt Fulmer 4.0%
- Max Diaz 2.0%
Republican primary runoff
Republican primary
Charleston County councilor
state representative from the 99th district (2020–present)
Also on the ballot:
- Sam McCown 15.7%
- Alex Pelbath 10.9%
- Logan Cunningham 6.7%
- Jay Byars 6.4%
- Dan Brown 4.4%
- Cindy Wagers Riley 1.8%
- Tyler Dykes 1.4%
