Marion County, SC
Demographic and economic profile of Marion County, SC, sourced from the US Census Bureau (American Community Survey) via Data USA.
AI Overview
Marion County's economy reflects a predominantly lower-wage, goods-producing base, with a median household income of $36,301 and GDP per capita of $22,521. The labor force is relatively small—labor force participation sits at just 49.8% among a population of 28,900—and educational attainment is low, with only 13.8% holding a bachelor's degree or higher. The county has seen an 8.4% population decline over five years, a 27.3% poverty rate, and a 5.9% unemployment rate, though housing costs remain low, with a median home value of $86,800 and median gross rent of $663 per month.
Claude Sonnet 4.6 · generated Jul 6, 2026 · derived from cached Census, BEA & ACS data on this page
Population Growth (5-year)
-8.4% since 2018
Marion County lost population at this rate over the prior 5-year ACS5 window.
Demographics
Race & Ethnicity
- Black or African American Alone15,736 (54.9%)
- White Alone11,234 (39.2%)
- Two Races Excluding Some Other Race, & Three or More Races903 (3.2%)
- Some Other Race Alone574 (2.0%)
- American Indian & Alaska Native Alone185 (0.6%)
- Native Hawaiian & Other Pacific Islander Alone29 (0.1%)
Top Languages Spoken at Home
- 1.Spanish761
- 2.Vietnamese42
- 3.French (incl. Cajun, Haitian)26
- 4.Other Indo-European21
- 5.German or other West Germanic17
Economy
Cost of Living Index
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Not yet cached
Top Industries
- 1.Educational Services, & Health Care & Social Assistance2,477
- 2.Manufacturing (Group)1,460
- 3.Retail Trade (Group)1,170
- 4.Transportation & Warehousing, & Utilities1,011
- 5.Arts, Entertainment, & Recreation, & Accommodation & Food Services860
Top Occupations
- 1.Production, Transportation, & Material Moving Occupations2,561
- 2.Management, Business, Science, & Arts Occupations2,466
- 3.Sales & Office Occupations2,173
- 4.Service Occupations2,075
- 5.Natural Resources, Construction, & Maintenance Occupations1,142
Housing
Education
Workforce
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Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.