South Carolina Congressional District 03

Voters

Registered Voters: 459,455
Active Voters: 459,455 (100.0%)

Party Registration

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

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2023–2024	349,974 (76.2%)	0 (0.0%)	0 (0.0%)
2021–2022	89,954 (19.6%)	0 (0.0%)	0 (0.0%)
2019–2020	186,907 (40.7%)	0 (0.0%)	0 (0.0%)
2017–2018	171,377 (37.3%)	0 (0.0%)	0 (0.0%)
2015–2016	52,067 (11.3%)	0 (0.0%)	0 (0.0%)
2013–2014	2,136 (0.5%)	0 (0.0%)	0 (0.0%)
2011–2012	9,783 (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.

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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 Citizen Population: 732,816
Citizen Voting Age Population (CVAP): 575,972

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	698,049	95.3%
Hispanic	34,767	4.7%
White	542,258	74.0%
Black	123,216	16.8%
Asian	5,685	0.8%
American Indian / Alaska Native	1,800	0.2%
Native Hawaiian / Pacific Islander	254	0.0%
Two or More Races	1,546	0.2%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	557,239	96.7%
Hispanic	18,736	3.3%
White	441,388	76.6%
Black	100,091	17.4%
Asian	6,377	1.1%
American Indian / Alaska Native	8,814	1.5%
Native Hawaiian / Pacific Islander	141	0.0%
Two or More Races	1,072	0.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.