Barnwell County, South Carolina's estimated population is 20,101 with a growth rate of -1.25% in the past year according to the most recent United States census data. Barnwell County, South Carolina is the 40th largest county in South Carolina. The 2010 Population was 22,638 and has seen a growth of -11.21% since this time.
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The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among native american people with a rate of 100.00%.
97.84% of Barnwell County, South Carolina residents speak only English, while 2.16% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.10% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Barnwell County, South Carolina is Black, with 39.14% below the poverty level.
The race least likely to be in poverty in Barnwell County, South Carolina is Multiple, with 8.46% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 5.86%. Among those working part-time, it was 25.86%, and for those that did not work, the poverty rate was 35.50%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Barnwell County, South Carolina
97.87% of Barnwell County, South Carolina residents were born in the United States, with 67.78% having been born in South Carolina. 1.44% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.