South Carolina State Senate District 30

State Legislative District Profile (Upper Chamber)

Overview

District ID
sc-sd-030
State
South Carolina
Chamber
Upper chamber (state senate)
District Code
030
Land Area
1,413.6 sq mi
Water Area
8.71 sq mi

Boundary

Boundary of South Carolina State Senate District 30

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Marion County489.37 sq mi34.6%100.0%
Horry County422.29 sq mi29.9%37.3%
Dillon County405.07 sq mi28.7%100.0%
Florence County83.00 sq mi5.9%10.4%
Darlington County13.84 sq mi1.0%2.5%

Showing all 5 counties

Places

PlaceOverlapShare of district landShare of place land
Florence city5.51 sq mi0.4%22.2%
Dillon city5.29 sq mi0.4%99.7%
Hamer CDP5.04 sq mi0.4%99.9%
Loris city4.55 sq mi0.3%100.0%
Marion city4.48 sq mi0.3%100.0%
Mullins city3.02 sq mi0.2%94.6%
Ketchuptown CDP2.71 sq mi0.2%100.0%
Finklea CDP2.69 sq mi0.2%100.0%
Little Rock CDP2.46 sq mi0.2%100.0%
Floydale CDP2.03 sq mi0.1%100.0%
Aynor town1.80 sq mi0.1%100.0%
Green Sea CDP1.76 sq mi0.1%100.0%
Lake View town1.69 sq mi0.1%99.3%
Nichols town1.34 sq mi0.1%100.0%
Rains CDP1.34 sq mi0.1%100.0%
Quinby town1.31 sq mi0.1%99.5%
Daviston CDP1.29 sq mi0.1%100.0%
Latta town1.10 sq mi0.1%100.0%
Centenary CDP0.94 sq mi0.1%100.0%
Live Oak CDP0.84 sq mi0.1%100.0%
Sellers town0.67 sq mi<0.1%100.0%
Newtown CDP0.52 sq mi<0.1%99.2%
Zion CDP0.35 sq mi<0.1%99.9%

Showing all 23 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 7107,453100.0%14.7%100.0%

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

Voters

Registered Voters
67,055
Active Voters
67,055 (100.0%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202446,270 (69.0%)0 (0.0%)0 (0.0%)
2021–202212,185 (18.2%)0 (0.0%)0 (0.0%)
2019–202021,486 (32.0%)0 (0.0%)0 (0.0%)
2017–201821,288 (31.7%)0 (0.0%)0 (0.0%)
2015–20168,476 (12.6%)0 (0.0%)0 (0.0%)
2013–2014421 (0.6%)0 (0.0%)0 (0.0%)
2011–20121,739 (2.6%)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
111,538 (± 2,826)
Median Age
40.1
Median Household Income
$45,894 (± $1,707)
High School Graduate or Higher (age 25+)
84.1%
Bachelor's Degree or Higher (age 25+)
14.9%

Population by Age

GroupPeopleShare
Under 1826,76024.0%
18 to 6463,15656.6%
65 and over21,62219.4%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)2,8402.5%
White, not Hispanic50,20345.0%
Black, not Hispanic53,84848.3%
Asian, not Hispanic3110.3%
American Indian / Alaska Native, not Hispanic7740.7%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic2120.2%
Two or more races, not Hispanic3,3503.0%

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
110,524
Citizen Voting Age Population (CVAP)
83,891

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic108,45698.1%
Hispanic2,0651.9%
White50,40845.6%
Black54,04948.9%
Asian2900.3%
American Indian / Alaska Native7740.7%
Native Hawaiian / Pacific Islander20.0%
Two or More Races3430.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic82,73998.6%
Hispanic1,1551.4%
White40,65248.5%
Black40,68548.5%
Asian2530.3%
American Indian / Alaska Native1,5011.8%
Native Hawaiian / Pacific Islander30.0%
Two or More Races1030.1%

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