United States › South Carolina › Barnwell County COUNTY · 1990 CENSUS
Barnwell County South Carolina · 20,293 residents · 548 sq mi
Time machine
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The short version
Barnwell County is home to 20,293 people in South Carolina. Median home value sits at $44,200. The poverty rate is 21.8%, above the 13.2% national rate. 12% of adults hold a bachelor's degree or higher. Owners hold 73% of the housing stock. Median rent is $279 a month.
At a glance
Lower income
below the US median
US median: $30,130
Mid-age
median age 31.6
US median: 33.0
Less educated
12% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 35.5 in 2000
US average: 33.0
Population, 1990 – 2024
20K 21K 22K 23K 24K 1990 2000 2010 2020 2024 Barnwell County Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $23,501
+8%inflation adjusted, since 2000
vs $28,591 in 2000
US average: $30,130
vs $15,870 in 2000
US average: $14,340
vs 20.9% in 2000
US average: 13.2%
$44,200
+13%inflation adjusted, since 2000
vs $51,500 in 2000
US average: $93,722
$279
−4%inflation adjusted, since 2000
vs $384 in 2000
US average: $450
vs 75.5% in 2000
26.8% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 54.8%(12,857)
Hispanic / Latino 1.4%(327)
1990
White, non-Hispanic 56.6%(11,477)
Hispanic / Latino 0.6%(126)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 17 more ancestry groups with data vs 11.6% in 2000
US average: 20.3%
High school or higher
vs 67.5% in 2000
US average: 75.2%
vs 3.2% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 19.7 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 41.3%(3,222)
Women 15+
Never married 30.6%(2,651)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 15.4% in 2013
US average: 8.4%
from 41.6% in 2020
US average: 54.8%
Direct-purchase
from 17.7% in 2020
US average: 13.8%
from 22.2% in 2020
US average: 18.4%
from 30.4% in 2020
US average: 20.9%
VA health care
from 2.3% in 2020
US average: 2.2%
Any private
from 54.1% in 2020
US average: 67.1%
Any public
from 47.2% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 40.9%(457)
Gulf War (1990s) 20.1%(225)
Share of the 1,118 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Barnwell County Head to head
Compare Barnwell County to nearby counties BARNWELL COUNTY VS
Allendale County
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BARNWELL COUNTY VS
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BARNWELL COUNTY VS
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BARNWELL COUNTY VS
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Population 24,408 +18%
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Frequently asked
How many people live in Barnwell County, South Carolina? Barnwell County, South Carolina has about 20,293 residents according to the 1990 Census.
What is the median household income in Barnwell County, South Carolina? The typical household in Barnwell County, South Carolina earns about $23,501 a year. Half of households make more than that, and half make less.
Is Barnwell County, South Carolina expensive? In Barnwell County, South Carolina, the median home is worth about $44,200, and the typical rent is about $279 a month.
How educated are people in Barnwell County, South Carolina? About 11.9% of adults age 25 and over in Barnwell County, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in Barnwell County, South Carolina? About 21.8% of people in Barnwell County, South Carolina live below the federal poverty line.
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