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Barnwell (SC) Streets, Geographical, Population & More

Population of Barnwell, South Carolina

StateSouth Carolina
Land Area (mi²)7.8 sq mi
Density (mi²)590.6/sq mi
2022 Growth Rate-0.22% (-10)
Growth Since 20205.92% (259)
Rank in State102th
Rank in Country6933th

The population of Barnwell, SC in 2022 is estimated to be 4,632. This is a decrease of -0.22% (-10 people) compared to the population in 2021.

Population of Barnwell by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Barnwell by Age

Barnwell Population Pyramid 2022
Barnwell Median Age
34.4
Total
30.9
Male
39.2
Female
Barnwell Sex Ratio
44.48%
1,945
Male
55.52%
2,428
Female
Barnwell Age Dependency Ratio
26.2
Old Age Dependency Ratio
51.5
Child Dependency Ratio
Barnwell Adults
3,105
Adults
(645 of whom are seniors) in Barnwell.

Population of Barnwell by Year

Year
PopulationGrowthAnnual Growth Rate