South Carolina State Senate District 43

State Legislative District Profile (Upper Chamber)

Overview

District ID
sc-sd-043
State
South Carolina
Chamber
Upper chamber (state senate)
District Code
043
Land Area
467.6 sq mi
Water Area
586.2 sq mi

Boundary

Boundary of South Carolina State Senate District 43

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Beaufort County202.54 sq mi43.3%35.2%
Charleston County172.63 sq mi36.9%18.8%
Colleton County92.52 sq mi19.8%8.8%

Showing all 3 counties

Places

PlaceOverlapShare of district landShare of place land
Mount Pleasant town22.01 sq mi4.7%44.3%
Port Royal town16.40 sq mi3.5%96.5%
Kiawah Island town11.08 sq mi2.4%99.2%
Folly Beach city7.05 sq mi1.5%56.4%
Beaufort city6.17 sq mi1.3%25.2%
Charleston city6.09 sq mi1.3%5.3%
Seabrook Island town5.94 sq mi1.3%100.0%
Isle of Palms city4.44 sq mi0.9%100.0%
Shell Point CDP4.01 sq mi0.9%100.0%
Ridgeland town3.92 sq mi0.8%8.1%
Fripp Island CDP3.26 sq mi0.7%100.0%
Sullivan's Island town2.50 sq mi0.5%100.0%
Burton CDP2.32 sq mi0.5%28.2%
Edisto Beach town2.14 sq mi0.5%100.0%
James Island town1.89 sq mi0.4%39.0%
Harbor Island CDP1.03 sq mi0.2%100.0%
Awendaw town0.31 sq mi0.1%1.8%

Showing all 17 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
SC District 1113,18398.5%15.5%99.9%
SC District 61,7711.5%0.2%0.1%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
88,062
Active Voters
88,062 (100.0%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202469,438 (78.9%)0 (0.0%)0 (0.0%)
2021–202219,277 (21.9%)0 (0.0%)0 (0.0%)
2019–202026,510 (30.1%)0 (0.0%)0 (0.0%)
2017–201830,546 (34.7%)0 (0.0%)0 (0.0%)
2015–20165,894 (6.7%)0 (0.0%)0 (0.0%)
2013–2014303 (0.3%)0 (0.0%)0 (0.0%)
2011–20121,066 (1.2%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 09/11/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
120,661 (± 3,161)
Median Age
45.2
Median Household Income
$109,079 (± $3,807)
High School Graduate or Higher (age 25+)
96.5%
Bachelor's Degree or Higher (age 25+)
57.8%

Population by Age

GroupPeopleShare
Under 1822,43118.6%
18 to 6470,99858.8%
65 and over27,23222.6%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)6,3985.3%
White, not Hispanic95,04178.8%
Black, not Hispanic14,24511.8%
Asian, not Hispanic1,6421.4%
American Indian / Alaska Native, not Hispanic560.0%
Native Hawaiian / Pacific Islander, not Hispanic450.0%
Some other race, not Hispanic1860.2%
Two or more races, not Hispanic3,0482.5%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
117,981
Citizen Voting Age Population (CVAP)
95,761

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic112,73595.6%
Hispanic5,2404.4%
White94,92380.5%
Black14,22012.1%
Asian1,2481.1%
American Indian / Alaska Native530.0%
Native Hawaiian / Pacific Islander430.0%
Two or More Races2150.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic92,03896.1%
Hispanic3,7233.9%
White78,26181.7%
Black11,74512.3%
Asian1,3031.4%
American Indian / Alaska Native6240.7%
Native Hawaiian / Pacific Islander180.0%
Two or More Races1240.1%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).