Marion County, South Carolina

What we have for Marion County today, and what is coming.

Basics

County code (FIPS): 45067
Land area: 489 square miles
Population: 29,183

Federal money spent here

Fiscal year 2026: $399.9 million in federal contracts, grants, loans and other awards for work done in Marion County.

Explore on USAspending.gov

Who represents Marion County

U.S. Senate (whole state): Darline Graham (Republican), Tim Scott (Republican).

U.S. House districts that include part of this county

District	Member	Share of county land
Congressional District 7	Russell Fry (Republican)	100%

State senate districts

District	Member	Share of county land
State Senate District 30	Kent Williams (Democratic)	100%

State house / assembly districts

District	Member	Share of county land
State House District 57	Lucas Atkinson (Republican)	63%
State House District 59	Terry Alexander (Democratic)	37%

Matched by district number using the U.S. Census Bureau 2020 county–district relationship files (land area overlap; districts may have been redrawn since). Your exact district depends on your address: U.S. House · state legislators.

County government

Find the official county website and contacts in the USA.gov local government directory or the National Association of Counties explorer.

Coming next for counties: county commission meetings and agendas, county budgets, local ballot measures and election results. We add each one as soon as a public, reliable feed exists for it. Know a good source? Tell us.

Sources: U.S. Census Bureau Gazetteer (county list, public domain); USAspending.gov (U.S. Treasury). Built 2026-11-03 15:28.