Barnwell County, South Carolina Population 2018

Barnwell County, South Carolina's estimated population is 21,345 with a growth rate of -1.14% in the past year according to the most recent United States census data. Barnwell County, South Carolina is the 39th largest county in South Carolina.

Year Population Growth Growth Rate
201721,7884432.08%
201721,345-246-1.14%
201621,591-182-0.84%
201521,773-249-1.13%
201422,022-189-0.85%
201322,211-146-0.65%
201222,357-101-0.45%
201122,458-179-0.79%
201022,6372,34411.55%
199020,2934252.14%
198019,8682,69215.67%
197017,176-483-2.74%
196017,6593932.28%
195017,266-2,872-14.26%
194020,138-1,083-5.10%
193021,221-1,860-8.06%
192023,081-11,128-32.53%
191034,209-1,295-3.65%
190035,504-9,109-20.42%
189044,6134,75611.93%
188039,8574,13311.57%
187035,7244,98116.20%
186030,7434,13515.54%
185026,6085,13723.93%
184021,4712,23511.62%
183019,2364,48630.41%
182014,7502,47020.11%
181012,2804,90466.49%
18007,3760.00%

Barnwell County, South Carolina Population Growth

Population Data via

Population by Race

Race Population
White11,261
Black or African American9,887
Some Other Race253
Two or More Races189
Asian112
American Indian and Alaska Native72
Native Hawaiian and Other Pacific Islander14

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Barnwell County, South Carolina Population Pyramid 2018

2004006008001,000 Male Population2004006008001,000 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Barnwell County, South Carolina Median Age

40.6


Total

38.2


Male

42.6


Female

Barnwell County, South Carolina Adults

There are 16,410 adults, (3,627 of whom are seniors) in Barnwell County, South Carolina.

Barnwell County, South Carolina Age Dependency

70.4

Age Dependency Ratio

28.4

Old Age Dependency Ratio

42.1

Child Dependency Ratio

Barnwell County, South Carolina Sex Ratio

Female

11,419

52.41%

Male

10,369

47.59%

Barnwell County, South Carolina Households and Families

Barnwell County, South Carolina Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Barnwell County, South Carolina Household Types

Type Owner Renter
Married89.6%10.4%
All69.1%30.9%
Male61.8%38.2%
Non Family60.4%39.6%
Female47.6%52.4%

69.1%

Rate of Home Ownership

Barnwell County, South Carolina Households by Type

Type Count Average Size Owned
All8,4262.5569.1
Married3,3113.1289.6
Non Family2,8451.2160.4
Female1,8483.3647.6
Male4223.4761.8

3.18

Average Family Size

2.55

Average Household Size

3.1%

Unmarried (Opposite Sex)

0.2%

Unmarried (Same Sex)

Barnwell County, South Carolina Households

Barnwell County, South Carolina Education

Barnwell County, South Carolina Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade1,0617.38%
9th to 12th Grade1,84312.81%
High School Graduate5,03234.98%
Some College3,07421.37%
Associates Degree1,69511.78%
Bachelors Degree1,1878.25%
Graduate Degree4943.43%

Barnwell County, South Carolina Educational Attainment by Race

Name Total High School Bachelors
White7,9616,709842
Black5,9614,487731
Hispanic24214350
Multiple Races1439558
Other Race1215811
Asian806115
Native American412
Islander141414

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 100.00%.

Barnwell County, South Carolina Earnings by Educational Attainment

Name Average Male Female
Overall$30,545$40,155$22,540
Less Than High School$22,433$27,237$17,241
High School Grad$26,780$37,206$16,637
Some College$30,938$42,284$22,654
Bachelors Degree$36,173$53,901$33,713
Graduate Degree$48,804$75,389$47,500

$30,545

Average Earnings

$40,155

Average Male

$22,540

Average Female

Barnwell County, South Carolina Language

Barnwell County, South Carolina Language by Age

Barnwell County, South Carolina Language

97.83% of Barnwell County, South Carolina residents speak only English, while 2.17% speak other languages. The largest non-English language is Spanish, which is spoken by 1.86% of the population.

Barnwell County, South Carolina Poverty

Barnwell County, South Carolina Poverty by Race

Name Total In Poverty Poverty Rate
Black9,5813,80039.66%
White11,0161,74015.80%
Hispanic48724650.51%
Other24514458.78%
Multiple1873317.65%

27.03%

Overall Poverty Rate

24.64%

Male Poverty Rate

29.21%

Female Poverty Rate

Poverty in Barnwell County, South Carolina

The race most likely to be in poverty in Barnwell County, South Carolina is Other, with 58.78% below the poverty level.

The race least likely to be in poverty in Barnwell County, South Carolina is White, with 15.80% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.05%. Among those working part-time, it was 25.73%, and for those that did not work, the poverty rate was 32.25%.

Barnwell County, South Carolina Poverty Rate by Education

Name Poverty
Less Than High School34.00%
Some College19.47%
High School17.58%
Bachelors or Greater8.39%

Barnwell County, South Carolina Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed74.89%
Female Unemployed54.82%
Female Employed14.80%
Male Employed7.55%

Barnwell County, South Carolina Income

Barnwell County, South Carolina Income by Household Type

Name Median Mean
Households$34,035$47,981
Families$45,394$55,677
Married Families$62,903$
Non Families$17,664$31,712

Barnwell County, South Carolina Marital Status

Barnwell County, South Carolina Marital Status

Marriage Rates

40.8%

Overall Marriage Rate

42.7%

Male Marriage Rate

39.1%

Female Marriage Rate

Barnwell County, South Carolina Married by Age and Sex

Barnwell County, South Carolina Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Barnwell County, South Carolina Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Barnwell County, South Carolina Veterans

Barnwell County, South Carolina Veterans by War

1,077

Number of Veterans

980

Male Veterans

97

Female Veterans

Name Veterans
Vietnam394
First Gulf War263
Second Gulf War114
Korea78
World War II24

Barnwell County, South Carolina Veterans by Age

Name Veterans
35 to 54322
65 to 74308
55 to 64261
75+140
18 to 3446

Barnwell County, South Carolina Veterans by Race

Name Veterans % of Total
White6847.69%
Black3925.57%
Hispanic10.32%
Other10.62%

Barnwell County, South Carolina Veterans by Education

3.81%

Veteran Poverty Rate

35.24%

Veteran Disability Rate

Barnwell County, South Carolina Employment Status

Barnwell County, South Carolina Employment by Age

52.3%

Labor Force Participation

46.9%

Employment Rate

10.1%

Unemployment Rate

Barnwell County, South Carolina Employment by Race

Barnwell County, South Carolina Employment by Education

Population of Cities in Barnwell County, South Carolina

City 2010 Census 2016 Estimated Growth Growth Rate
Barnwell47504542-208-4.38%
Williston31392998-141-4.49%
Blackville24062265-141-5.86%
Hilda447421-26-5.82%
Snelling274256-18-6.57%
Kline197189-8-4.06%
Elko193185-8-4.15%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990