South Carolina State Senate District 42

State Legislative District Profile (Upper Chamber)

Overview

District ID
sc-sd-042
State
South Carolina
Chamber
Upper chamber (state senate)
District Code
042
Land Area
59.2 sq mi
Water Area
4.18 sq mi

Boundary

Boundary of South Carolina State Senate District 42

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Charleston County56.46 sq mi95.4%6.1%
Dorchester County2.78 sq mi4.7%0.5%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
North Charleston city50.92 sq mi86.1%65.3%
Charleston city4.81 sq mi8.1%4.2%

Showing all 2 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 6105,84199.9%14.5%99.8%
SC District 1530.1%<0.1%0.2%

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

Voters

Registered Voters
51,517
Active Voters
51,517 (100.0%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202434,949 (67.8%)0 (0.0%)0 (0.0%)
2021–20225,876 (11.4%)0 (0.0%)0 (0.0%)
2019–202015,652 (30.4%)0 (0.0%)0 (0.0%)
2017–201815,360 (29.8%)0 (0.0%)0 (0.0%)
2015–20165,082 (9.9%)0 (0.0%)0 (0.0%)
2013–2014374 (0.7%)0 (0.0%)0 (0.0%)
2011–20121,553 (3.0%)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
112,728 (± 2,491)
Median Age
34.4
Median Household Income
$59,823 (± $3,201)
High School Graduate or Higher (age 25+)
87.0%
Bachelor's Degree or Higher (age 25+)
27.6%

Population by Age

GroupPeopleShare
Under 1822,51320.0%
18 to 6475,28466.8%
65 and over14,93113.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)14,79113.1%
White, not Hispanic39,86535.4%
Black, not Hispanic50,75045.0%
Asian, not Hispanic2,7552.4%
American Indian / Alaska Native, not Hispanic1660.1%
Native Hawaiian / Pacific Islander, not Hispanic210.0%
Some other race, not Hispanic7590.7%
Two or more races, not Hispanic3,6213.2%

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
104,508
Citizen Voting Age Population (CVAP)
82,679

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic95,71791.6%
Hispanic8,7918.4%
White39,75538.0%
Black51,11848.9%
Asian2,1062.0%
American Indian / Alaska Native1690.2%
Native Hawaiian / Pacific Islander180.0%
Two or More Races4340.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic78,20394.6%
Hispanic4,4725.4%
White34,57541.8%
Black40,67149.2%
Asian2,1652.6%
American Indian / Alaska Native6110.7%
Native Hawaiian / Pacific Islander180.0%
Two or More Races3020.4%

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