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Barnwell, SC 29812 has a population of approximately 11,297 and experiences a population change rate of -5.79%. The population density is 40.9 / sq mi .
The median household income for Barnwell, SC 29812 is $38,025, with 4,178 households and an average household size of 2.5.
The median value of a home in Barnwell, SC 29812 is $126,800 with an appreciation rate of 22.10%. 62.49% of housing in the state is owned while 21.16% is rented.
The cost of living in Barnwell, SC 29812 is 78.3 %.
The unemployment rate in Barnwell, SC 29812 is 3.20%, and recent job growth is at 4.89%. Future job growth is projected at 32.88%.
The sales tax rate in Barnwell, SC 29812 is 8.00%, while the income tax rate is 7.00% .
School expenditures in Barnwell, SC 29812 are $12,966, and the school ratio is 13.3:1.
The average high temperature in July is 92.2 degrees, with an average low temperature in January of 32.9 degrees. The average rainfall is approximately 46.3 inches per year, with 0.3 inches of snow per year.
