ExecutivePulse
Official Federal Data

Barnwell County, South Carolina

FIPS 45011 · Population 20,521
9 Sources Updated June 22, 2026
$46,626
Median Income
$80,734 national
5.8%
Unemployment
4% national
$701M
GDP
13.9%
Bachelor's+
35.7% national

Demographics & Population

Census Bureau American Community Survey 2020-2024 · 5-Year Estimates

Household Income

Source: U.S. Census Bureau · American Community Survey 2020-2024 5-Year Estimates
Median Household
$46,626
Per Capita
$28,139
Mean Household
$66,517
Poverty Rate
25%
Median Income Comparison
Barnwell County$46,626
South Carolina$69,324
National$80,734

Population Profile

Source: Census Bureau ACS 2020-2024 · Tables B01001, B02001, B03003
65+: 19.1% (3,927 residents) 55-64: 13.5% (2,762 residents) 35-54: 24.2% (4,958 residents) 18-34: 19.5% (4,004 residents) Under 18: 23.7% (4,870 residents) 40 Median Age
Cohorts
Under 18 · 23.7%
18-34 · 19.5%
35-54 · 24.2%
55-64 · 13.5%
65+ · 19.1%
Race & Ethnicity
White52.2%
Black or African American42.8%
Asian0.6%
Hispanic or Latino(any race)2.9%
Hispanic or Latino is an ethnic category and overlaps with the race categories above.

Educational Attainment

Source: Census Bureau ACS 2020-2024 · Table B15003 · Population 25+
83.9%
High School+
National: 89.6%
▼ 5.7 pts
13.9%
Bachelor's+
National: 35.7%
▼ 21.8 pts
5.4%
Graduate+
National: 14.1%
▼ 8.7 pts

Employment Overview

Source: U.S. Census Bureau · American Community Survey 2020-2024 5-Year Estimates
20,521
Population
9,364
Labor Force
Employed
8,704
Unemployment Rate BLS LAUS 2025 annual
5.8% ▲ +0.3 pts YoY
Mean Commute 1 min above national avg
27.2 min
Work From Home vs 15.1% national
4.2%
Key Takeaways
  • Income gap: Households earn meaningfully less than the national median, which directly affects retail demand, housing absorption, and tax base.
  • Elevated poverty: At 25%, the rate is in economically distressed territory and supports federal funding narratives (CDFI, NMTC, EDA).
  • Talent gap: Bachelor's-or-higher attainment trails the national average by 21.8 pts, relevant for advanced-services attraction strategy.

Economy & Industry

Bureau of Labor Statistics QCEW · Bureau of Economic Analysis

$701M
Gross Domestic Product · 2024
Source: Bureau of Economic Analysis · CAGDP1 Regional GDP

Top Industries by Employment

Source: Bureau of Labor Statistics · Quarterly Census of Employment & Wages 2025 Annual
Top industries by employment in Barnwell County, South Carolina, with employment, share of top sectors, and average wage
IndustryEmploymentShare of Top 10Avg Wage
1Manufacturing
940 34.4%
$65,452
2Retail Trade
708 25.9%
$31,294
3Health Care and Social Assistance
498 18.2%
$38,949
4Other Services (except Public Administration)
158 5.8%
$46,117
5Construction
111 4.1%
$67,061
6Transportation and Warehousing
104 3.8%
$59,813
7Educational Services
66 2.4%
$24,149
8Finance and Insurance
60 2.2%
$43,335
9Agriculture, Forestry, Fishing and Hunting
58 2.1%
$46,516
10Real Estate and Rental and Leasing
30 1.1%
$53,412
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Key Takeaways
  • Largest sector: Manufacturing employs 940 workers (34.4% of tracked sectors), at an average wage of $65,452.
  • Economic scale: Regional GDP of $701M (2024).
  • Wage stratification: Construction averages $67,061 while Educational Services averages $24,149, a 2.8x spread in the same local economy, with implications for workforce development and talent strategy.
Source: BLS QCEW + BEA Regional GDP.
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Industry Concentration

Location Quotient measures regional specialization vs. national average. LQ > 1.0 = concentrated.

Location Quotient Analysis

Concentrated Industries
Source: BLS QCEW · 3-digit NAICS sub-sector · Location Quotient vs. national employment share
Same source as the Top Industries table above, sub-sector view surfaces the specialization the supersector view masks (e.g., Plastics & Rubber Manufacturing inside the Manufacturing supersector).
Gasoline Stations and Fuel Dealers
2.78x
88
General Merchandise Retailers
2.70x
264
Building Material and Garden Supply Retailers
2.22x
92
Truck Transportation
1.75x
78
Repair and Maintenance
1.68x
74
1.62x
1,109

Cluster Depth

Source: BLS QCEW · Sub-sectors with LQ ≥ 1.5 indicate genuine cluster concentration
Dominant Cluster
Goods-Producing Cluster
Coherent grouping of concentrated sub-sectors, signals supply-chain fit for site selectors
1,109
Cluster Employment
1.62x
Peak LQ
Concentrated Sub-Sectors
Gasoline Stations and Fuel Dealers
2.78x 88
General Merchandise Retailers
2.70x 264
Building Material and Garden Supply Retailers
2.22x 92
Truck Transportation
1.75x 78
Repair and Maintenance
1.68x 74
1.62x 1,109

Attraction Opportunities

LQ < 0.5 with ≥ 50 employed, realistic diversification targets. Source: BLS QCEW
Key Takeaways
  • Top specialization: Gasoline Stations and Fuel Dealers concentrates at 2.78x the national norm.
  • Cluster depth: 6 sub-sectors register LQ ≥ 1.5, suggesting an interconnected industrial base rather than reliance on a single employer or sector.
  • Attraction whitespace: 3 sub-sectors register LQ < 0.5, candidates for diversification or recruitment depending on labor-market fit.
Source: BLS QCEW sub-sector Location Quotients.
Barnwell County's Top Sectors by Workforce Share
Each rectangle's area is proportional to that sector's share of total private-sector employment across all NAICS supersectors. Hover for exact employment.
Source: Bureau of Labor Statistics QCEW 2025 Annual · Private sector, NAICS supersectors

Housing & Affordability

Census ACS · HUD Fair Market Rents FY2026

Housing Overview

Source: Census Bureau ACS 2020-2024 5-Year Estimates · Tables B25001, B25077, B25064
$106,000
Median Home Value vs 2019
$740
Rent/Mo
70.9%
Owner-Occ
18.2%
Vacancy
2.3x
Home Value to Income Ratio - Affordable
vs. ~4.1x national average

HUD Fair Market Rents

Source: HUD · Fair Market Rents FY2026
Studio
$699/mo
1 Bedroom
$709/mo
2 Bedroom
$930/mo
3 Bedroom
$1,115/mo
4 Bedroom
$1,231/mo
30% of monthly median household income (~$1,166/mo) · rents above this line are typically considered cost-burdened.
Key Takeaways
  • Affordable market: Home value to income ratio of 2.3x is well below the ~4.1x national average; supports talent attraction and family settlement narratives.
  • High home ownership: 70.9% owner-occupied; rental supply may be tight for incoming workers.
  • Elevated vacancy: 18.2% vacancy rate. In resort, rural, and seasonal markets much of this is recreational/seasonal (second homes), not available supply; confirm the vacancy-by-reason split before treating it as a redevelopment opportunity.
  • Affordable rent tiers: 4 of 5 HUD Fair Market Rent bedroom tiers sit below the 30%-of-median-income affordability threshold (~$1,166/mo).
Source: Census ACS housing tables + HUD Fair Market Rents.

Workforce Pipeline

Labor force readiness, commuting, and workforce composition

Labor Market Overview

Source: Census ACS 2020-2024 · Tables B01001, B23025, B08303, B08301
11,724
Working Age (18-64) vs 2019
Mean Commute 1 min above national avg
27.2 min
Work From Home vs 15.1% national
4.2%
Prime-Age Employed (25-54)
73.6%
of prime-age population
Labor force participation rate: 59.8% of working-age population (18-64) 60% Participation
▲ vs 2019

Education & Talent Pipeline

Source: Census ACS 2020-2024 · Table B15003 · College Scorecard
Bachelor's+
13.9%
HS Diploma+
83.9%
Regional / Statewide Institutions
Total credentials awarded
26,825/yr
University of South Carolina-Columbia 10,045/yr
Clemson University 7,469/yr
Trident Technical College 2,581/yr
College of Charleston 2,410/yr
Coastal Carolina University 2,195/yr
Greenville Technical College 2,125/yr

Aging Workforce

Source: Census Bureau ACS · Derived from age & employment tables
23.6%
55-64 of working-age population (18-64)
Elevated retirement risk, above the 20% threshold. Succession planning recommended.

Workforce by Occupation

Source: Census ACS 2020-2024 · Table C24010 · Civilian employed population 16+
Management / Professional
24.2%
Service
20.7%
Sales & Office
22.9%
Construction / Maint.
11.3%
Production / Transport
21%
Bars scaled 2× for visual differentiation; percentage labels show actual share of 8,704 employed workers.
Key Takeaways
  • Succession risk is real: 23.6% of working-age residents are 55-64. Plan for retirements over the next decade and pair attraction strategy with talent retention.
  • Low participation: 59.8% labor force participation suggests untapped capacity; workforce development programs may unlock supply.
  • Talent pipeline: 6 regional institutions feed the workforce; the top three combined produce 20,095 annual credentials.
Source: ACS workforce data and College Scorecard.

AI Insights

AI-assisted analysis, drawn from 9 federal data sources

Sample AI Insight

Barnwell County shows emerging potential for gasoline stations and fuel dealers attraction, with a 2.78x concentration and 88 jobs in this sub-sector. Near-term succession risk is elevated, with 23.6% of the working-age population within 10 years of retirement age.

The interconnected base across gasoline stations and fuel dealers, general merchandise retailers, and building material and garden supply retailers creates supply-chain attraction leverage rather than single-employer risk, a structural advantage for industrial recruitment.

Industry Shift Analysis

Manufacturing Automation Risk
High
Healthcare Growth Forecast
+4.2% CAGR
Remote Work Migration
67/100

Prospect Match Scores

Advanced Manufacturing
92/100
Life Sciences
84/100
Data Centers
71/100
Illustrative example

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Data Sources

Updated from official federal government data.

Census ACS 5-Year2024
BLS QCEW2025 annual
BLS LAUS (via FRED)2025 annual
BEA Regional GDP2024
Census CBP2023
HUD Fair Market RentsFY2026
FCC Broadband Map2024
USAspending.govFY2026
College ScorecardAY 2022-23

Frequently Asked Questions

Key economic and demographic figures for Barnwell County, South Carolina, from federal data sources.

What is the population of Barnwell County, South Carolina?

20,521 (U.S. Census Bureau, ACS 5-Year Estimates).

What is the median household income in Barnwell County, South Carolina?

$46,626 (U.S. Census Bureau, ACS 5-Year Estimates).

What is the unemployment rate in Barnwell County, South Carolina?

5.8% (2025 annual average, U.S. Bureau of Labor Statistics, LAUS).

What is the GDP of Barnwell County, South Carolina?

$701M (U.S. Bureau of Economic Analysis, CAGDP1).