South Carolina State House District 77

State Legislative District Profile (Lower Chamber)

Overview

District ID
sc-hd-077
State
South Carolina
Chamber
Lower chamber
District Code
077
Land Area
57.3 sq mi
Water Area
0.68 sq mi

Boundary

Boundary of South Carolina State House District 77

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Richland County57.34 sq mi100.0%7.6%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Blythewood town9.13 sq mi15.9%85.9%
Columbia city0.24 sq mi0.4%0.2%

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 220,68251.1%2.8%69.6%
SC District 619,80748.9%2.7%30.4%

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

Voters

Registered Voters
28,396
Active Voters
28,396 (100.0%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202421,274 (74.9%)0 (0.0%)0 (0.0%)
2021–20225,943 (20.9%)0 (0.0%)0 (0.0%)
2019–20205,318 (18.7%)0 (0.0%)0 (0.0%)
2017–201811,201 (39.4%)0 (0.0%)0 (0.0%)
2015–20162,142 (7.5%)0 (0.0%)0 (0.0%)
2013–2014190 (0.7%)0 (0.0%)0 (0.0%)
2011–2012589 (2.1%)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
44,353 (± 2,589)
Median Age
37.3
Median Household Income
$76,798 (± $7,653)
High School Graduate or Higher (age 25+)
94.6%
Bachelor's Degree or Higher (age 25+)
46.3%

Population by Age

GroupPeopleShare
Under 1811,56826.1%
18 to 6427,88562.9%
65 and over4,90011.0%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)2,9566.7%
White, not Hispanic13,27429.9%
Black, not Hispanic24,86356.1%
Asian, not Hispanic1,0562.4%
American Indian / Alaska Native, not Hispanic00.0%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic7231.6%
Two or more races, not Hispanic1,4813.3%

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
43,477
Citizen Voting Age Population (CVAP)
31,904

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic40,79693.8%
Hispanic2,6826.2%
White13,24930.5%
Black25,40558.4%
Asian7381.7%
American Indian / Alaska Native00.0%
Native Hawaiian / Pacific Islander20.0%
Two or More Races4321.0%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic30,16294.5%
Hispanic1,7425.5%
White10,42032.7%
Black19,11259.9%
Asian4031.3%
American Indian / Alaska Native330.1%
Native Hawaiian / Pacific Islander00.0%
Two or More Races1980.6%

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