South Carolina's 1st congressional district

South Carolina's 1st congressional district is a coastal U.S. House district encompassing parts of the Lowcountry and the Greater Charleston area. It is currently represented by Republican Nancy Mace, who was first elected in the 2020 election. The district has a politically competitive history, oscillating between Democratic and Republican control over recent decades, and is known for its major military installations, historic tourism, and port economy.

History

The district was one of the original six established following the ratification of the Constitution and the admission of South Carolina to the Union. Early representatives were prominent planters and framers like William L. Smith and Thomas Pinckney, who served as Minister to Great Britain. The district was a stronghold of the Democratic-Republican Party and later the Jacksonian Democrats before the American Civil War. Following Reconstruction, it became a reliable seat for the Democratic Party as part of the Solid South, electing figures such as Thomas S. McMillan and L. Mendel Rivers, the latter wielding considerable influence as longtime chairman of the House Armed Services Committee. A political shift began with the election of Republican Floyd Spence in 1970, aligning the district with the Republican Revolution and the Southern Strategy. The early 21st century saw several competitive elections, including a notable victory by Democrat Joe Cunningham in 2018 before the seat returned to Republican control with Nancy Mace.

Election results

Recent election results have reflected the district's status as a national political battleground. In the 2016 election, Republican incumbent Mark Sanford defeated Democratic challenger Dimitri Cherny by a margin of over 20 points. The subsequent 2018 election resulted in a major upset, with Democrat Joe Cunningham defeating Republican Katie Arrington, partly by focusing on opposition to offshore drilling. Cunningham's tenure was brief, as he lost the 2020 election to Republican Nancy Mace, a former state representative. Mace successfully defended the seat in the 2022 election against Democrat Annie Andrews.

List of representatives

Notable representatives from the district include early Continental Congress delegate William L. Smith, War of 1812 veteran Joel R. Poinsett (for whom the Poinsettia is named), and American Civil War-era Confederate officer Milledge L. Bonham. In the 20th century, L. Mendel Rivers served for nearly three decades, securing major investments for Charleston's naval facilities and Parris Island. His successor, Floyd Spence, was a key conservative voice on the Armed Services Committee. More recent representatives include Governor-turned-Congressman Mark Sanford, Democrat Joe Cunningham, and the current representative, Nancy Mace.

Recent election results

The 2020 election saw Nancy Mace defeat incumbent Joe Cunningham with approximately 51% of the vote. In the 2022 midterm elections, Mace defeated Democratic nominee Annie Andrews and a challenge from the right in the Republican primary from former state representative Katie Arrington. The district's Cook Partisan Voting Index is R+8, indicating a Republican lean, though its Charleston base has shown increasing support for Democratic candidates in local and statewide races, contributing to its competitive nature.

District boundaries

The district's boundaries have been redrawn multiple times following the United States Census and, historically, the Voting Rights Act of 1965. The current configuration, enacted by the South Carolina General Assembly in 2023 after a federal court order, includes all of Beaufort, Berkeley, and Dorchester counties, along with parts of Charleston and Colleton counties. Key geographic features and population centers include the cities of Beaufort, Goose Creek, Summerville, and portions of North Charleston and Charleston. The district contains major military assets such as Marine Corps Air Station Beaufort, Naval Weapons Station Charleston, and Joint Base Charleston, alongside significant tourist destinations like Hilton Head Island and the historic district of Charleston. Category:South Carolina's congressional districts